88778720

素因数分解:

$2^5\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2423}}^1$

素因数の和:2667

約数の個数: 48

約数和(自身を含む): 210742560

約数和(自身を除く): 121963840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 229, 458, 916, 1145, 1832, 2290, 2423, 3664, 4580, 4846, 7328, 9160, 9692, 12115, 18320, 19384, 24230, 36640, 38768, 48460, 77536, 96920, 193840, 387680, 554867, 1109734, 2219468, 2774335, 4438936, 5548670, 8877872, 11097340, 17755744, 22194680, 44389360, 88778720]

約数ペア:

[(1, 88778720), (2, 44389360), (4, 22194680), (5, 17755744), (8, 11097340), (10, 8877872), (16, 5548670), (20, 4438936), (32, 2774335), (40, 2219468), (80, 1109734), (160, 554867), (229, 387680), (458, 193840), (916, 96920), (1145, 77536), (1832, 48460), (2290, 38768), (2423, 36640), (3664, 24230), (4580, 19384), (4846, 18320), (7328, 12115), (9160, 9692)]