5504440

素因数分解:

$2^3\times 5^1\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 12458160

約数和(自身を除く): 6953720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 241, 482, 571, 964, 1142, 1205, 1928, 2284, 2410, 2855, 4568, 4820, 5710, 9640, 11420, 22840, 137611, 275222, 550444, 688055, 1100888, 1376110, 2752220, 5504440]

約数ペア:

[(1, 5504440), (2, 2752220), (4, 1376110), (5, 1100888), (8, 688055), (10, 550444), (20, 275222), (40, 137611), (241, 22840), (482, 11420), (571, 9640), (964, 5710), (1142, 4820), (1205, 4568), (1928, 2855), (2284, 2410)]