946844980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{19571}}^1$

素因数の和:19680

約数の個数: 48

約数和(自身を含む): 2071500480

約数和(自身を除く): 1124655500

約数列:

[1, 2, 4, 5, 10, 20, 41, 59, 82, 118, 164, 205, 236, 295, 410, 590, 820, 1180, 2419, 4838, 9676, 12095, 19571, 24190, 39142, 48380, 78284, 97855, 195710, 391420, 802411, 1154689, 1604822, 2309378, 3209644, 4012055, 4618756, 5773445, 8024110, 11546890, 16048220, 23093780, 47342249, 94684498, 189368996, 236711245, 473422490, 946844980]

約数ペア:

[(1, 946844980), (2, 473422490), (4, 236711245), (5, 189368996), (10, 94684498), (20, 47342249), (41, 23093780), (59, 16048220), (82, 11546890), (118, 8024110), (164, 5773445), (205, 4618756), (236, 4012055), (295, 3209644), (410, 2309378), (590, 1604822), (820, 1154689), (1180, 802411), (2419, 391420), (4838, 195710), (9676, 97855), (12095, 78284), (19571, 48380), (24190, 39142)]