42156913880

素因数分解:

$2^3\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3724109}}^1$

素因数の和:3724403

約数の個数: 32

約数和(自身を含む): 95188251600

約数和(自身を除く): 53031337720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 283, 566, 1132, 1415, 2264, 2830, 5660, 11320, 3724109, 7448218, 14896436, 18620545, 29792872, 37241090, 74482180, 148964360, 1053922847, 2107845694, 4215691388, 5269614235, 8431382776, 10539228470, 21078456940, 42156913880]

約数ペア:

[(1, 42156913880), (2, 21078456940), (4, 10539228470), (5, 8431382776), (8, 5269614235), (10, 4215691388), (20, 2107845694), (40, 1053922847), (283, 148964360), (566, 74482180), (1132, 37241090), (1415, 29792872), (2264, 18620545), (2830, 14896436), (5660, 7448218), (11320, 3724109)]