4973840

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{787}}^1$

素因数の和:879

約数の個数: 40

約数和(自身を含む): 11725440

約数和(自身を除く): 6751600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 787, 790, 1264, 1574, 1580, 3148, 3160, 3935, 6296, 6320, 7870, 12592, 15740, 31480, 62173, 62960, 124346, 248692, 310865, 497384, 621730, 994768, 1243460, 2486920, 4973840]

約数ペア:

[(1, 4973840), (2, 2486920), (4, 1243460), (5, 994768), (8, 621730), (10, 497384), (16, 310865), (20, 248692), (40, 124346), (79, 62960), (80, 62173), (158, 31480), (316, 15740), (395, 12592), (632, 7870), (787, 6320), (790, 6296), (1264, 3935), (1574, 3160), (1580, 3148)]