49790920

素因数分解:

$2^3\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{1171}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 112230720

約数和(自身を除く): 62439800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1063, 1171, 2126, 2342, 4252, 4684, 5315, 5855, 8504, 9368, 10630, 11710, 21260, 23420, 42520, 46840, 1244773, 2489546, 4979092, 6223865, 9958184, 12447730, 24895460, 49790920]

約数ペア:

[(1, 49790920), (2, 24895460), (4, 12447730), (5, 9958184), (8, 6223865), (10, 4979092), (20, 2489546), (40, 1244773), (1063, 46840), (1171, 42520), (2126, 23420), (2342, 21260), (4252, 11710), (4684, 10630), (5315, 9368), (5855, 8504)]