52718560

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1973}}^1$

素因数の和:2155

約数の個数: 48

約数和(自身を含む): 125356896

約数和(自身を除く): 72638336

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 1973, 2672, 3340, 3946, 5344, 6680, 7892, 9865, 13360, 15784, 19730, 26720, 31568, 39460, 63136, 78920, 157840, 315680, 329491, 658982, 1317964, 1647455, 2635928, 3294910, 5271856, 6589820, 10543712, 13179640, 26359280, 52718560]

約数ペア:

[(1, 52718560), (2, 26359280), (4, 13179640), (5, 10543712), (8, 6589820), (10, 5271856), (16, 3294910), (20, 2635928), (32, 1647455), (40, 1317964), (80, 658982), (160, 329491), (167, 315680), (334, 157840), (668, 78920), (835, 63136), (1336, 39460), (1670, 31568), (1973, 26720), (2672, 19730), (3340, 15784), (3946, 13360), (5344, 9865), (6680, 7892)]