6728240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2713}}^1$

素因数の和:2757

約数の個数: 40

約数和(自身を含む): 16153728

約数和(自身を除く): 9425488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 2713, 5426, 10852, 13565, 21704, 27130, 43408, 54260, 84103, 108520, 168206, 217040, 336412, 420515, 672824, 841030, 1345648, 1682060, 3364120, 6728240]

約数ペア:

[(1, 6728240), (2, 3364120), (4, 1682060), (5, 1345648), (8, 841030), (10, 672824), (16, 420515), (20, 336412), (31, 217040), (40, 168206), (62, 108520), (80, 84103), (124, 54260), (155, 43408), (248, 27130), (310, 21704), (496, 13565), (620, 10852), (1240, 5426), (2480, 2713)]