415893460

素因数分解:

$2^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{521}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 883975680

約数和(自身を除く): 468082220

約数列:

[1, 2, 4, 5, 10, 20, 167, 239, 334, 478, 521, 668, 835, 956, 1042, 1195, 1670, 2084, 2390, 2605, 3340, 4780, 5210, 10420, 39913, 79826, 87007, 124519, 159652, 174014, 199565, 249038, 348028, 399130, 435035, 498076, 622595, 798260, 870070, 1245190, 1740140, 2490380, 20794673, 41589346, 83178692, 103973365, 207946730, 415893460]

約数ペア:

[(1, 415893460), (2, 207946730), (4, 103973365), (5, 83178692), (10, 41589346), (20, 20794673), (167, 2490380), (239, 1740140), (334, 1245190), (478, 870070), (521, 798260), (668, 622595), (835, 498076), (956, 435035), (1042, 399130), (1195, 348028), (1670, 249038), (2084, 199565), (2390, 174014), (2605, 159652), (3340, 124519), (4780, 87007), (5210, 79826), (10420, 39913)]