3974240

素因数分解:

$2^5\times 5^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 9570960

約数和(自身を除く): 5596720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 80, 118, 160, 236, 295, 421, 472, 590, 842, 944, 1180, 1684, 1888, 2105, 2360, 3368, 4210, 4720, 6736, 8420, 9440, 13472, 16840, 24839, 33680, 49678, 67360, 99356, 124195, 198712, 248390, 397424, 496780, 794848, 993560, 1987120, 3974240]

約数ペア:

[(1, 3974240), (2, 1987120), (4, 993560), (5, 794848), (8, 496780), (10, 397424), (16, 248390), (20, 198712), (32, 124195), (40, 99356), (59, 67360), (80, 49678), (118, 33680), (160, 24839), (236, 16840), (295, 13472), (421, 9440), (472, 8420), (590, 6736), (842, 4720), (944, 4210), (1180, 3368), (1684, 2360), (1888, 2105)]