9970565560

素因数分解:

$2^3\times 5^1\times {\mathrm{443}}^1\times {\mathrm{562673}}^1$

素因数の和:563127

約数の個数: 32

約数和(自身を含む): 22484453040

約数和(自身を除く): 12513887480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 443, 886, 1772, 2215, 3544, 4430, 8860, 17720, 562673, 1125346, 2250692, 2813365, 4501384, 5626730, 11253460, 22506920, 249264139, 498528278, 997056556, 1246320695, 1994113112, 2492641390, 4985282780, 9970565560]

約数ペア:

[(1, 9970565560), (2, 4985282780), (4, 2492641390), (5, 1994113112), (8, 1246320695), (10, 997056556), (20, 498528278), (40, 249264139), (443, 22506920), (886, 11253460), (1772, 5626730), (2215, 4501384), (3544, 2813365), (4430, 2250692), (8860, 1125346), (17720, 562673)]