69191440

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{5179}}^1$

素因数の和:5359

約数の個数: 40

約数和(自身を含む): 161864640

約数和(自身を除く): 92673200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 5179, 6680, 10358, 13360, 20716, 25895, 41432, 51790, 82864, 103580, 207160, 414320, 864893, 1729786, 3459572, 4324465, 6919144, 8648930, 13838288, 17297860, 34595720, 69191440]

約数ペア:

[(1, 69191440), (2, 34595720), (4, 17297860), (5, 13838288), (8, 8648930), (10, 6919144), (16, 4324465), (20, 3459572), (40, 1729786), (80, 864893), (167, 414320), (334, 207160), (668, 103580), (835, 82864), (1336, 51790), (1670, 41432), (2672, 25895), (3340, 20716), (5179, 13360), (6680, 10358)]