41913040

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 105993216

約数和(自身を除く): 64080176

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 191, 208, 211, 260, 382, 422, 520, 764, 844, 955, 1040, 1055, 1528, 1688, 1910, 2110, 2483, 2743, 3056, 3376, 3820, 4220, 4966, 5486, 7640, 8440, 9932, 10972, 12415, 13715, 15280, 16880, 19864, 21944, 24830, 27430, 39728, 40301, 43888, 49660, 54860, 80602, 99320, 109720, 161204, 198640, 201505, 219440, 322408, 403010, 523913, 644816, 806020, 1047826, 1612040, 2095652, 2619565, 3224080, 4191304, 5239130, 8382608, 10478260, 20956520, 41913040]

約数ペア:

[(1, 41913040), (2, 20956520), (4, 10478260), (5, 8382608), (8, 5239130), (10, 4191304), (13, 3224080), (16, 2619565), (20, 2095652), (26, 1612040), (40, 1047826), (52, 806020), (65, 644816), (80, 523913), (104, 403010), (130, 322408), (191, 219440), (208, 201505), (211, 198640), (260, 161204), (382, 109720), (422, 99320), (520, 80602), (764, 54860), (844, 49660), (955, 43888), (1040, 40301), (1055, 39728), (1528, 27430), (1688, 24830), (1910, 21944), (2110, 19864), (2483, 16880), (2743, 15280), (3056, 13715), (3376, 12415), (3820, 10972), (4220, 9932), (4966, 8440), (5486, 7640)]