5322440

素因数分解:

$2^3\times 5^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:773

約数の個数: 32

約数和(自身を含む): 12044160

約数和(自身を除く): 6721720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 271, 491, 542, 982, 1084, 1355, 1964, 2168, 2455, 2710, 3928, 4910, 5420, 9820, 10840, 19640, 133061, 266122, 532244, 665305, 1064488, 1330610, 2661220, 5322440]

約数ペア:

[(1, 5322440), (2, 2661220), (4, 1330610), (5, 1064488), (8, 665305), (10, 532244), (20, 266122), (40, 133061), (271, 19640), (491, 10840), (542, 9820), (982, 5420), (1084, 4910), (1355, 3928), (1964, 2710), (2168, 2455)]