966886840

素因数分解:

$2^3\times 5^1\times {\mathrm{2063}}^1\times {\mathrm{11717}}^1$

素因数の和:13791

約数の個数: 32

約数和(自身を含む): 2176735680

約数和(自身を除く): 1209848840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2063, 4126, 8252, 10315, 11717, 16504, 20630, 23434, 41260, 46868, 58585, 82520, 93736, 117170, 234340, 468680, 24172171, 48344342, 96688684, 120860855, 193377368, 241721710, 483443420, 966886840]

約数ペア:

[(1, 966886840), (2, 483443420), (4, 241721710), (5, 193377368), (8, 120860855), (10, 96688684), (20, 48344342), (40, 24172171), (2063, 468680), (4126, 234340), (8252, 117170), (10315, 93736), (11717, 82520), (16504, 58585), (20630, 46868), (23434, 41260)]