40201930

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 76287744

約数和(自身を除く): 36085814

約数列:

[1, 2, 5, 10, 23, 46, 103, 115, 206, 230, 515, 1030, 1697, 2369, 3394, 4738, 8485, 11845, 16970, 23690, 39031, 78062, 174791, 195155, 349582, 390310, 873955, 1747910, 4020193, 8040386, 20100965, 40201930]

約数ペア:

[(1, 40201930), (2, 20100965), (5, 8040386), (10, 4020193), (23, 1747910), (46, 873955), (103, 390310), (115, 349582), (206, 195155), (230, 174791), (515, 78062), (1030, 39031), (1697, 23690), (2369, 16970), (3394, 11845), (4738, 8485)]