804570856120

素因数分解:

$2^3\times 5^1\times {\mathrm{6473}}^1\times {\mathrm{3107411}}^1$

素因数の和:3113895

約数の個数: 32

約数和(自身を含む): 1810564675920

約数和(自身を除く): 1005993819800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6473, 12946, 25892, 32365, 51784, 64730, 129460, 258920, 3107411, 6214822, 12429644, 15537055, 24859288, 31074110, 62148220, 124296440, 20114271403, 40228542806, 80457085612, 100571357015, 160914171224, 201142714030, 402285428060, 804570856120]

約数ペア:

[(1, 804570856120), (2, 402285428060), (4, 201142714030), (5, 160914171224), (8, 100571357015), (10, 80457085612), (20, 40228542806), (40, 20114271403), (6473, 124296440), (12946, 62148220), (25892, 31074110), (32365, 24859288), (51784, 15537055), (64730, 12429644), (129460, 6214822), (258920, 3107411)]