53254840

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{35983}}^1$

素因数の和:36031

約数の個数: 32

約数和(自身を含む): 123065280

約数和(自身を除く): 69810440

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 35983, 71966, 143932, 179915, 287864, 359830, 719660, 1331371, 1439320, 2662742, 5325484, 6656855, 10650968, 13313710, 26627420, 53254840]

約数ペア:

[(1, 53254840), (2, 26627420), (4, 13313710), (5, 10650968), (8, 6656855), (10, 5325484), (20, 2662742), (37, 1439320), (40, 1331371), (74, 719660), (148, 359830), (185, 287864), (296, 179915), (370, 143932), (740, 71966), (1480, 35983)]