39926640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 160

約数和(自身を含む): 135991296

約数和(自身を除く): 96064656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 191, 195, 201, 208, 240, 260, 268, 312, 335, 382, 390, 402, 520, 536, 573, 624, 670, 764, 780, 804, 871, 955, 1005, 1040, 1072, 1146, 1340, 1528, 1560, 1608, 1742, 1910, 2010, 2292, 2483, 2613, 2680, 2865, 3056, 3120, 3216, 3484, 3820, 4020, 4355, 4584, 4966, 5226, 5360, 5730, 6968, 7449, 7640, 8040, 8710, 9168, 9932, 10452, 11460, 12415, 12797, 13065, 13936, 14898, 15280, 16080, 17420, 19864, 20904, 22920, 24830, 25594, 26130, 29796, 34840, 37245, 38391, 39728, 41808, 45840, 49660, 51188, 52260, 59592, 63985, 69680, 74490, 76782, 99320, 102376, 104520, 119184, 127970, 148980, 153564, 166361, 191955, 198640, 204752, 209040, 255940, 297960, 307128, 332722, 383910, 499083, 511880, 595920, 614256, 665444, 767820, 831805, 998166, 1023760, 1330888, 1535640, 1663610, 1996332, 2495415, 2661776, 3071280, 3327220, 3992664, 4990830, 6654440, 7985328, 9981660, 13308880, 19963320, 39926640]

約数ペア:

[(1, 39926640), (2, 19963320), (3, 13308880), (4, 9981660), (5, 7985328), (6, 6654440), (8, 4990830), (10, 3992664), (12, 3327220), (13, 3071280), (15, 2661776), (16, 2495415), (20, 1996332), (24, 1663610), (26, 1535640), (30, 1330888), (39, 1023760), (40, 998166), (48, 831805), (52, 767820), (60, 665444), (65, 614256), (67, 595920), (78, 511880), (80, 499083), (104, 383910), (120, 332722), (130, 307128), (134, 297960), (156, 255940), (191, 209040), (195, 204752), (201, 198640), (208, 191955), (240, 166361), (260, 153564), (268, 148980), (312, 127970), (335, 119184), (382, 104520), (390, 102376), (402, 99320), (520, 76782), (536, 74490), (573, 69680), (624, 63985), (670, 59592), (764, 52260), (780, 51188), (804, 49660), (871, 45840), (955, 41808), (1005, 39728), (1040, 38391), (1072, 37245), (1146, 34840), (1340, 29796), (1528, 26130), (1560, 25594), (1608, 24830), (1742, 22920), (1910, 20904), (2010, 19864), (2292, 17420), (2483, 16080), (2613, 15280), (2680, 14898), (2865, 13936), (3056, 13065), (3120, 12797), (3216, 12415), (3484, 11460), (3820, 10452), (4020, 9932), (4355, 9168), (4584, 8710), (4966, 8040), (5226, 7640), (5360, 7449), (5730, 6968)]