7118240

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2617}}^1$

素因数の和:2649

約数の個数: 48

約数和(自身を含む): 17812872

約数和(自身を除く): 10694632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2617, 2720, 5234, 10468, 13085, 20936, 26170, 41872, 44489, 52340, 83744, 88978, 104680, 177956, 209360, 222445, 355912, 418720, 444890, 711824, 889780, 1423648, 1779560, 3559120, 7118240]

約数ペア:

[(1, 7118240), (2, 3559120), (4, 1779560), (5, 1423648), (8, 889780), (10, 711824), (16, 444890), (17, 418720), (20, 355912), (32, 222445), (34, 209360), (40, 177956), (68, 104680), (80, 88978), (85, 83744), (136, 52340), (160, 44489), (170, 41872), (272, 26170), (340, 20936), (544, 13085), (680, 10468), (1360, 5234), (2617, 2720)]