40174870

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 74196000

約数和(自身を除く): 34021130

約数列:

[1, 2, 5, 10, 59, 118, 149, 295, 298, 457, 590, 745, 914, 1490, 2285, 4570, 8791, 17582, 26963, 43955, 53926, 68093, 87910, 134815, 136186, 269630, 340465, 680930, 4017487, 8034974, 20087435, 40174870]

約数ペア:

[(1, 40174870), (2, 20087435), (5, 8034974), (10, 4017487), (59, 680930), (118, 340465), (149, 269630), (295, 136186), (298, 134815), (457, 87910), (590, 68093), (745, 53926), (914, 43955), (1490, 26963), (2285, 17582), (4570, 8791)]