481234340

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{587}}^1$

素因数の和:1004

約数の個数: 48

約数和(自身を含む): 1022414400

約数和(自身を除く): 541180060

約数列:

[1, 2, 4, 5, 10, 20, 179, 229, 358, 458, 587, 716, 895, 916, 1145, 1174, 1790, 2290, 2348, 2935, 3580, 4580, 5870, 11740, 40991, 81982, 105073, 134423, 163964, 204955, 210146, 268846, 409910, 420292, 525365, 537692, 672115, 819820, 1050730, 1344230, 2101460, 2688460, 24061717, 48123434, 96246868, 120308585, 240617170, 481234340]

約数ペア:

[(1, 481234340), (2, 240617170), (4, 120308585), (5, 96246868), (10, 48123434), (20, 24061717), (179, 2688460), (229, 2101460), (358, 1344230), (458, 1050730), (587, 819820), (716, 672115), (895, 537692), (916, 525365), (1145, 420292), (1174, 409910), (1790, 268846), (2290, 210146), (2348, 204955), (2935, 163964), (3580, 134423), (4580, 105073), (5870, 81982), (11740, 40991)]