52812640

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4735

約数の個数: 48

約数和(自身を含む): 126554400

約数和(自身を除く): 73741760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1420, 2272, 2840, 4649, 5680, 9298, 11360, 18596, 23245, 37192, 46490, 74384, 92980, 148768, 185960, 330079, 371920, 660158, 743840, 1320316, 1650395, 2640632, 3300790, 5281264, 6601580, 10562528, 13203160, 26406320, 52812640]

約数ペア:

[(1, 52812640), (2, 26406320), (4, 13203160), (5, 10562528), (8, 6601580), (10, 5281264), (16, 3300790), (20, 2640632), (32, 1650395), (40, 1320316), (71, 743840), (80, 660158), (142, 371920), (160, 330079), (284, 185960), (355, 148768), (568, 92980), (710, 74384), (1136, 46490), (1420, 37192), (2272, 23245), (2840, 18596), (4649, 11360), (5680, 9298)]