74854880

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20341}}^1$

素因数の和:20379

約数の個数: 48

約数和(自身を含む): 184542624

約数和(自身を除く): 109687744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20341, 40682, 81364, 101705, 162728, 203410, 325456, 406820, 467843, 650912, 813640, 935686, 1627280, 1871372, 2339215, 3254560, 3742744, 4678430, 7485488, 9356860, 14970976, 18713720, 37427440, 74854880]

約数ペア:

[(1, 74854880), (2, 37427440), (4, 18713720), (5, 14970976), (8, 9356860), (10, 7485488), (16, 4678430), (20, 3742744), (23, 3254560), (32, 2339215), (40, 1871372), (46, 1627280), (80, 935686), (92, 813640), (115, 650912), (160, 467843), (184, 406820), (230, 325456), (368, 203410), (460, 162728), (736, 101705), (920, 81364), (1840, 40682), (3680, 20341)]