104208080

素因数分解:

$2^4\times 5^1\times {\mathrm{307}}^1\times {\mathrm{4243}}^1$

素因数の和:4563

約数の個数: 40

約数和(自身を含む): 243130272

約数和(自身を除く): 138922192

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 307, 614, 1228, 1535, 2456, 3070, 4243, 4912, 6140, 8486, 12280, 16972, 21215, 24560, 33944, 42430, 67888, 84860, 169720, 339440, 1302601, 2605202, 5210404, 6513005, 10420808, 13026010, 20841616, 26052020, 52104040, 104208080]

約数ペア:

[(1, 104208080), (2, 52104040), (4, 26052020), (5, 20841616), (8, 13026010), (10, 10420808), (16, 6513005), (20, 5210404), (40, 2605202), (80, 1302601), (307, 339440), (614, 169720), (1228, 84860), (1535, 67888), (2456, 42430), (3070, 33944), (4243, 24560), (4912, 21215), (6140, 16972), (8486, 12280)]