5590880

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 48

約数和(自身を含む): 13399344

約数和(自身を除く): 7808464

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 160, 166, 332, 415, 421, 664, 830, 842, 1328, 1660, 1684, 2105, 2656, 3320, 3368, 4210, 6640, 6736, 8420, 13280, 13472, 16840, 33680, 34943, 67360, 69886, 139772, 174715, 279544, 349430, 559088, 698860, 1118176, 1397720, 2795440, 5590880]

約数ペア:

[(1, 5590880), (2, 2795440), (4, 1397720), (5, 1118176), (8, 698860), (10, 559088), (16, 349430), (20, 279544), (32, 174715), (40, 139772), (80, 69886), (83, 67360), (160, 34943), (166, 33680), (332, 16840), (415, 13472), (421, 13280), (664, 8420), (830, 6736), (842, 6640), (1328, 4210), (1660, 3368), (1684, 3320), (2105, 2656)]