56693680

素因数分解:

$2^4\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2141}}^1$

素因数の和:2485

約数の個数: 40

約数和(自身を含む): 132272784

約数和(自身を除く): 75579104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 331, 662, 1324, 1655, 2141, 2648, 3310, 4282, 5296, 6620, 8564, 10705, 13240, 17128, 21410, 26480, 34256, 42820, 85640, 171280, 708671, 1417342, 2834684, 3543355, 5669368, 7086710, 11338736, 14173420, 28346840, 56693680]

約数ペア:

[(1, 56693680), (2, 28346840), (4, 14173420), (5, 11338736), (8, 7086710), (10, 5669368), (16, 3543355), (20, 2834684), (40, 1417342), (80, 708671), (331, 171280), (662, 85640), (1324, 42820), (1655, 34256), (2141, 26480), (2648, 21410), (3310, 17128), (4282, 13240), (5296, 10705), (6620, 8564)]