39087080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1298

約数の個数: 64

約数和(自身を含む): 95178240

約数和(自身を除く): 56091160

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 47, 68, 85, 94, 136, 170, 188, 235, 340, 376, 470, 680, 799, 940, 1223, 1598, 1880, 2446, 3196, 3995, 4892, 6115, 6392, 7990, 9784, 12230, 15980, 20791, 24460, 31960, 41582, 48920, 57481, 83164, 103955, 114962, 166328, 207910, 229924, 287405, 415820, 459848, 574810, 831640, 977177, 1149620, 1954354, 2299240, 3908708, 4885885, 7817416, 9771770, 19543540, 39087080]

約数ペア:

[(1, 39087080), (2, 19543540), (4, 9771770), (5, 7817416), (8, 4885885), (10, 3908708), (17, 2299240), (20, 1954354), (34, 1149620), (40, 977177), (47, 831640), (68, 574810), (85, 459848), (94, 415820), (136, 287405), (170, 229924), (188, 207910), (235, 166328), (340, 114962), (376, 103955), (470, 83164), (680, 57481), (799, 48920), (940, 41582), (1223, 31960), (1598, 24460), (1880, 20791), (2446, 15980), (3196, 12230), (3995, 9784), (4892, 7990), (6115, 6392)]