39927160

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1605

約数の個数: 96

約数和(自身を含む): 112613760

約数和(自身を除く): 72686600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1274, 1567, 1820, 1960, 2548, 3134, 3185, 3640, 5096, 6268, 6370, 7835, 10969, 12536, 12740, 15670, 20371, 21938, 25480, 31340, 40742, 43876, 54845, 62680, 76783, 81484, 87752, 101855, 109690, 142597, 153566, 162968, 203710, 219380, 285194, 307132, 383915, 407420, 438760, 570388, 614264, 712985, 767830, 814840, 998179, 1140776, 1425970, 1535660, 1996358, 2851940, 3071320, 3992716, 4990895, 5703880, 7985432, 9981790, 19963580, 39927160]

約数ペア:

[(1, 39927160), (2, 19963580), (4, 9981790), (5, 7985432), (7, 5703880), (8, 4990895), (10, 3992716), (13, 3071320), (14, 2851940), (20, 1996358), (26, 1535660), (28, 1425970), (35, 1140776), (40, 998179), (49, 814840), (52, 767830), (56, 712985), (65, 614264), (70, 570388), (91, 438760), (98, 407420), (104, 383915), (130, 307132), (140, 285194), (182, 219380), (196, 203710), (245, 162968), (260, 153566), (280, 142597), (364, 109690), (392, 101855), (455, 87752), (490, 81484), (520, 76783), (637, 62680), (728, 54845), (910, 43876), (980, 40742), (1274, 31340), (1567, 25480), (1820, 21938), (1960, 20371), (2548, 15670), (3134, 12740), (3185, 12536), (3640, 10969), (5096, 7835), (6268, 6370)]