3481840

素因数分解:

$2^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:697

約数の個数: 40

約数和(自身を含む): 8222688

約数和(自身を除く): 4740848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 71, 80, 142, 284, 355, 568, 613, 710, 1136, 1226, 1420, 2452, 2840, 3065, 4904, 5680, 6130, 9808, 12260, 24520, 43523, 49040, 87046, 174092, 217615, 348184, 435230, 696368, 870460, 1740920, 3481840]

約数ペア:

[(1, 3481840), (2, 1740920), (4, 870460), (5, 696368), (8, 435230), (10, 348184), (16, 217615), (20, 174092), (40, 87046), (71, 49040), (80, 43523), (142, 24520), (284, 12260), (355, 9808), (568, 6130), (613, 5680), (710, 4904), (1136, 3065), (1226, 2840), (1420, 2452)]