39607880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1291}}^1$

素因数の和:1374

約数の個数: 64

約数和(自身を含む): 97675200

約数和(自身を除く): 58067320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 59, 65, 104, 118, 130, 236, 260, 295, 472, 520, 590, 767, 1180, 1291, 1534, 2360, 2582, 3068, 3835, 5164, 6136, 6455, 7670, 10328, 12910, 15340, 16783, 25820, 30680, 33566, 51640, 67132, 76169, 83915, 134264, 152338, 167830, 304676, 335660, 380845, 609352, 671320, 761690, 990197, 1523380, 1980394, 3046760, 3960788, 4950985, 7921576, 9901970, 19803940, 39607880]

約数ペア:

[(1, 39607880), (2, 19803940), (4, 9901970), (5, 7921576), (8, 4950985), (10, 3960788), (13, 3046760), (20, 1980394), (26, 1523380), (40, 990197), (52, 761690), (59, 671320), (65, 609352), (104, 380845), (118, 335660), (130, 304676), (236, 167830), (260, 152338), (295, 134264), (472, 83915), (520, 76169), (590, 67132), (767, 51640), (1180, 33566), (1291, 30680), (1534, 25820), (2360, 16783), (2582, 15340), (3068, 12910), (3835, 10328), (5164, 7670), (6136, 6455)]