134713360

素因数分解:

$2^4\times 5^1\times {\mathrm{431}}^1\times {\mathrm{3907}}^1$

素因数の和:4351

約数の個数: 40

約数和(自身を含む): 314015616

約数和(自身を除く): 179302256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 431, 862, 1724, 2155, 3448, 3907, 4310, 6896, 7814, 8620, 15628, 17240, 19535, 31256, 34480, 39070, 62512, 78140, 156280, 312560, 1683917, 3367834, 6735668, 8419585, 13471336, 16839170, 26942672, 33678340, 67356680, 134713360]

約数ペア:

[(1, 134713360), (2, 67356680), (4, 33678340), (5, 26942672), (8, 16839170), (10, 13471336), (16, 8419585), (20, 6735668), (40, 3367834), (80, 1683917), (431, 312560), (862, 156280), (1724, 78140), (2155, 62512), (3448, 39070), (3907, 34480), (4310, 31256), (6896, 19535), (7814, 17240), (8620, 15628)]