42014960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{569}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 106868160

約数和(自身を除く): 64853200

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 71, 80, 104, 130, 142, 208, 260, 284, 355, 520, 568, 569, 710, 923, 1040, 1136, 1138, 1420, 1846, 2276, 2840, 2845, 3692, 4552, 4615, 5680, 5690, 7384, 7397, 9104, 9230, 11380, 14768, 14794, 18460, 22760, 29588, 36920, 36985, 40399, 45520, 59176, 73840, 73970, 80798, 118352, 147940, 161596, 201995, 295880, 323192, 403990, 525187, 591760, 646384, 807980, 1050374, 1615960, 2100748, 2625935, 3231920, 4201496, 5251870, 8402992, 10503740, 21007480, 42014960]

約数ペア:

[(1, 42014960), (2, 21007480), (4, 10503740), (5, 8402992), (8, 5251870), (10, 4201496), (13, 3231920), (16, 2625935), (20, 2100748), (26, 1615960), (40, 1050374), (52, 807980), (65, 646384), (71, 591760), (80, 525187), (104, 403990), (130, 323192), (142, 295880), (208, 201995), (260, 161596), (284, 147940), (355, 118352), (520, 80798), (568, 73970), (569, 73840), (710, 59176), (923, 45520), (1040, 40399), (1136, 36985), (1138, 36920), (1420, 29588), (1846, 22760), (2276, 18460), (2840, 14794), (2845, 14768), (3692, 11380), (4552, 9230), (4615, 9104), (5680, 7397), (5690, 7384)]