4176320

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:469

約数の個数: 56

約数和(自身を含む): 10290048

約数和(自身を除く): 6113728

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 421, 496, 620, 842, 992, 1240, 1684, 1984, 2105, 2480, 3368, 4210, 4960, 6736, 8420, 9920, 13051, 13472, 16840, 26102, 26944, 33680, 52204, 65255, 67360, 104408, 130510, 134720, 208816, 261020, 417632, 522040, 835264, 1044080, 2088160, 4176320]

約数ペア:

[(1, 4176320), (2, 2088160), (4, 1044080), (5, 835264), (8, 522040), (10, 417632), (16, 261020), (20, 208816), (31, 134720), (32, 130510), (40, 104408), (62, 67360), (64, 65255), (80, 52204), (124, 33680), (155, 26944), (160, 26102), (248, 16840), (310, 13472), (320, 13051), (421, 9920), (496, 8420), (620, 6736), (842, 4960), (992, 4210), (1240, 3368), (1684, 2480), (1984, 2105)]