38204840

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 90668160

約数和(自身を除く): 52463320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 131, 184, 230, 262, 317, 460, 524, 634, 655, 920, 1048, 1268, 1310, 1585, 2536, 2620, 3013, 3170, 5240, 6026, 6340, 7291, 12052, 12680, 14582, 15065, 24104, 29164, 30130, 36455, 41527, 58328, 60260, 72910, 83054, 120520, 145820, 166108, 207635, 291640, 332216, 415270, 830540, 955121, 1661080, 1910242, 3820484, 4775605, 7640968, 9551210, 19102420, 38204840]

約数ペア:

[(1, 38204840), (2, 19102420), (4, 9551210), (5, 7640968), (8, 4775605), (10, 3820484), (20, 1910242), (23, 1661080), (40, 955121), (46, 830540), (92, 415270), (115, 332216), (131, 291640), (184, 207635), (230, 166108), (262, 145820), (317, 120520), (460, 83054), (524, 72910), (634, 60260), (655, 58328), (920, 41527), (1048, 36455), (1268, 30130), (1310, 29164), (1585, 24104), (2536, 15065), (2620, 14582), (3013, 12680), (3170, 12052), (5240, 7291), (6026, 6340)]