40071696

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{499}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 119040000

約数和(自身を除く): 78968304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 239, 336, 478, 499, 717, 956, 998, 1434, 1497, 1673, 1912, 1996, 2868, 2994, 3346, 3493, 3824, 3992, 5019, 5736, 5988, 6692, 6986, 7984, 10038, 10479, 11472, 11976, 13384, 13972, 20076, 20958, 23952, 26768, 27944, 40152, 41916, 55888, 80304, 83832, 119261, 167664, 238522, 357783, 477044, 715566, 834827, 954088, 1431132, 1669654, 1908176, 2504481, 2862264, 3339308, 5008962, 5724528, 6678616, 10017924, 13357232, 20035848, 40071696]

約数ペア:

[(1, 40071696), (2, 20035848), (3, 13357232), (4, 10017924), (6, 6678616), (7, 5724528), (8, 5008962), (12, 3339308), (14, 2862264), (16, 2504481), (21, 1908176), (24, 1669654), (28, 1431132), (42, 954088), (48, 834827), (56, 715566), (84, 477044), (112, 357783), (168, 238522), (239, 167664), (336, 119261), (478, 83832), (499, 80304), (717, 55888), (956, 41916), (998, 40152), (1434, 27944), (1497, 26768), (1673, 23952), (1912, 20958), (1996, 20076), (2868, 13972), (2994, 13384), (3346, 11976), (3493, 11472), (3824, 10479), (3992, 10038), (5019, 7984), (5736, 6986), (5988, 6692)]