43643080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4937}}^1$

素因数の和:4978

約数の個数: 64

約数和(自身を含む): 111993840

約数和(自身を除く): 68350760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 4937, 8840, 9874, 19748, 24685, 39496, 49370, 64181, 83929, 98740, 128362, 167858, 197480, 256724, 320905, 335716, 419645, 513448, 641810, 671432, 839290, 1091077, 1283620, 1678580, 2182154, 2567240, 3357160, 4364308, 5455385, 8728616, 10910770, 21821540, 43643080]

約数ペア:

[(1, 43643080), (2, 21821540), (4, 10910770), (5, 8728616), (8, 5455385), (10, 4364308), (13, 3357160), (17, 2567240), (20, 2182154), (26, 1678580), (34, 1283620), (40, 1091077), (52, 839290), (65, 671432), (68, 641810), (85, 513448), (104, 419645), (130, 335716), (136, 320905), (170, 256724), (221, 197480), (260, 167858), (340, 128362), (442, 98740), (520, 83929), (680, 64181), (884, 49370), (1105, 39496), (1768, 24685), (2210, 19748), (4420, 9874), (4937, 8840)]