86683120

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{14843}}^1$

素因数の和:14929

約数の個数: 40

約数和(自身を含む): 204312816

約数和(自身を除く): 117629696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 14843, 29686, 59372, 74215, 118744, 148430, 237488, 296860, 593720, 1083539, 1187440, 2167078, 4334156, 5417695, 8668312, 10835390, 17336624, 21670780, 43341560, 86683120]

約数ペア:

[(1, 86683120), (2, 43341560), (4, 21670780), (5, 17336624), (8, 10835390), (10, 8668312), (16, 5417695), (20, 4334156), (40, 2167078), (73, 1187440), (80, 1083539), (146, 593720), (292, 296860), (365, 237488), (584, 148430), (730, 118744), (1168, 74215), (1460, 59372), (2920, 29686), (5840, 14843)]