516049360

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1\times {\mathrm{557}}^1$

素因数の和:920

約数の個数: 80

約数和(自身を含む): 1238398416

約数和(自身を除く): 722349056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 313, 370, 557, 592, 626, 740, 1114, 1252, 1480, 1565, 2228, 2504, 2785, 2960, 3130, 4456, 5008, 5570, 6260, 8912, 11140, 11581, 12520, 20609, 22280, 23162, 25040, 41218, 44560, 46324, 57905, 82436, 92648, 103045, 115810, 164872, 174341, 185296, 206090, 231620, 329744, 348682, 412180, 463240, 697364, 824360, 871705, 926480, 1394728, 1648720, 1743410, 2789456, 3486820, 6450617, 6973640, 12901234, 13947280, 25802468, 32253085, 51604936, 64506170, 103209872, 129012340, 258024680, 516049360]

約数ペア:

[(1, 516049360), (2, 258024680), (4, 129012340), (5, 103209872), (8, 64506170), (10, 51604936), (16, 32253085), (20, 25802468), (37, 13947280), (40, 12901234), (74, 6973640), (80, 6450617), (148, 3486820), (185, 2789456), (296, 1743410), (313, 1648720), (370, 1394728), (557, 926480), (592, 871705), (626, 824360), (740, 697364), (1114, 463240), (1252, 412180), (1480, 348682), (1565, 329744), (2228, 231620), (2504, 206090), (2785, 185296), (2960, 174341), (3130, 164872), (4456, 115810), (5008, 103045), (5570, 92648), (6260, 82436), (8912, 57905), (11140, 46324), (11581, 44560), (12520, 41218), (20609, 25040), (22280, 23162)]