711937120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^2\times {\mathrm{2647}}^1$

素因数の和:2744

約数の個数: 72

約数和(自身を含む): 1724626512

約数和(自身を除く): 1012689392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 205, 328, 410, 656, 820, 1312, 1640, 1681, 2647, 3280, 3362, 5294, 6560, 6724, 8405, 10588, 13235, 13448, 16810, 21176, 26470, 26896, 33620, 42352, 52940, 53792, 67240, 84704, 105880, 108527, 134480, 211760, 217054, 268960, 423520, 434108, 542635, 868216, 1085270, 1736432, 2170540, 3472864, 4341080, 4449607, 8682160, 8899214, 17364320, 17798428, 22248035, 35596856, 44496070, 71193712, 88992140, 142387424, 177984280, 355968560, 711937120]

約数ペア:

[(1, 711937120), (2, 355968560), (4, 177984280), (5, 142387424), (8, 88992140), (10, 71193712), (16, 44496070), (20, 35596856), (32, 22248035), (40, 17798428), (41, 17364320), (80, 8899214), (82, 8682160), (160, 4449607), (164, 4341080), (205, 3472864), (328, 2170540), (410, 1736432), (656, 1085270), (820, 868216), (1312, 542635), (1640, 434108), (1681, 423520), (2647, 268960), (3280, 217054), (3362, 211760), (5294, 134480), (6560, 108527), (6724, 105880), (8405, 84704), (10588, 67240), (13235, 53792), (13448, 52940), (16810, 42352), (21176, 33620), (26470, 26896)]