1054360

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 2431440

約数和(自身を除く): 1377080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 613, 860, 1226, 1720, 2452, 3065, 4904, 6130, 12260, 24520, 26359, 52718, 105436, 131795, 210872, 263590, 527180, 1054360]

約数ペア:

[(1, 1054360), (2, 527180), (4, 263590), (5, 210872), (8, 131795), (10, 105436), (20, 52718), (40, 26359), (43, 24520), (86, 12260), (172, 6130), (215, 4904), (344, 3065), (430, 2452), (613, 1720), (860, 1226)]