456444140

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{12343}}^1$

素因数の和:12438

約数の個数: 36

約数和(自身を含む): 981422064

約数和(自身を除く): 524977924

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1849, 3698, 7396, 9245, 12343, 18490, 24686, 36980, 49372, 61715, 123430, 246860, 530749, 1061498, 2122996, 2653745, 5307490, 10614980, 22822207, 45644414, 91288828, 114111035, 228222070, 456444140]

約数ペア:

[(1, 456444140), (2, 228222070), (4, 114111035), (5, 91288828), (10, 45644414), (20, 22822207), (43, 10614980), (86, 5307490), (172, 2653745), (215, 2122996), (430, 1061498), (860, 530749), (1849, 246860), (3698, 123430), (7396, 61715), (9245, 49372), (12343, 36980), (18490, 24686)]