9425240

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 23915520

約数和(自身を除く): 14490280

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 691, 1240, 1364, 1382, 1705, 2728, 2764, 3410, 3455, 5528, 6820, 6910, 7601, 13640, 13820, 15202, 21421, 27640, 30404, 38005, 42842, 60808, 76010, 85684, 107105, 152020, 171368, 214210, 235631, 304040, 428420, 471262, 856840, 942524, 1178155, 1885048, 2356310, 4712620, 9425240]

約数ペア:

[(1, 9425240), (2, 4712620), (4, 2356310), (5, 1885048), (8, 1178155), (10, 942524), (11, 856840), (20, 471262), (22, 428420), (31, 304040), (40, 235631), (44, 214210), (55, 171368), (62, 152020), (88, 107105), (110, 85684), (124, 76010), (155, 60808), (220, 42842), (248, 38005), (310, 30404), (341, 27640), (440, 21421), (620, 15202), (682, 13820), (691, 13640), (1240, 7601), (1364, 6910), (1382, 6820), (1705, 5528), (2728, 3455), (2764, 3410)]