40270260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{2423}}^1$

素因数の和:2712

約数の個数: 48

約数和(自身を含む): 113210496

約数和(自身を除く): 72940236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 277, 554, 831, 1108, 1385, 1662, 2423, 2770, 3324, 4155, 4846, 5540, 7269, 8310, 9692, 12115, 14538, 16620, 24230, 29076, 36345, 48460, 72690, 145380, 671171, 1342342, 2013513, 2684684, 3355855, 4027026, 6711710, 8054052, 10067565, 13423420, 20135130, 40270260]

約数ペア:

[(1, 40270260), (2, 20135130), (3, 13423420), (4, 10067565), (5, 8054052), (6, 6711710), (10, 4027026), (12, 3355855), (15, 2684684), (20, 2013513), (30, 1342342), (60, 671171), (277, 145380), (554, 72690), (831, 48460), (1108, 36345), (1385, 29076), (1662, 24230), (2423, 16620), (2770, 14538), (3324, 12115), (4155, 9692), (4846, 8310), (5540, 7269)]