40491250

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1168

約数の個数: 40

約数和(自身を含む): 78584220

約数和(自身を除く): 38092970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 1117, 1250, 1450, 2234, 3625, 5585, 7250, 11170, 18125, 27925, 32393, 36250, 55850, 64786, 139625, 161965, 279250, 323930, 698125, 809825, 1396250, 1619650, 4049125, 8098250, 20245625, 40491250]

約数ペア:

[(1, 40491250), (2, 20245625), (5, 8098250), (10, 4049125), (25, 1619650), (29, 1396250), (50, 809825), (58, 698125), (125, 323930), (145, 279250), (250, 161965), (290, 139625), (625, 64786), (725, 55850), (1117, 36250), (1250, 32393), (1450, 27925), (2234, 18125), (3625, 11170), (5585, 7250)]