37480040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{72077}}^1$

素因数の和:72101

約数の個数: 32

約数和(自身を含む): 90818280

約数和(自身を除く): 53338240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 72077, 144154, 288308, 360385, 576616, 720770, 937001, 1441540, 1874002, 2883080, 3748004, 4685005, 7496008, 9370010, 18740020, 37480040]

約数ペア:

[(1, 37480040), (2, 18740020), (4, 9370010), (5, 7496008), (8, 4685005), (10, 3748004), (13, 2883080), (20, 1874002), (26, 1441540), (40, 937001), (52, 720770), (65, 576616), (104, 360385), (130, 288308), (260, 144154), (520, 72077)]