8027996840

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{22877}}^1$

素因数の和:23202

約数の個数: 64

約数和(自身を含む): 18712373760

約数和(自身を除く): 10684376920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 283, 310, 566, 620, 1132, 1240, 1415, 2264, 2830, 5660, 8773, 11320, 17546, 22877, 35092, 43865, 45754, 70184, 87730, 91508, 114385, 175460, 183016, 228770, 350920, 457540, 709187, 915080, 1418374, 2836748, 3545935, 5673496, 6474191, 7091870, 12948382, 14183740, 25896764, 28367480, 32370955, 51793528, 64741910, 129483820, 200699921, 258967640, 401399842, 802799684, 1003499605, 1605599368, 2006999210, 4013998420, 8027996840]

約数ペア:

[(1, 8027996840), (2, 4013998420), (4, 2006999210), (5, 1605599368), (8, 1003499605), (10, 802799684), (20, 401399842), (31, 258967640), (40, 200699921), (62, 129483820), (124, 64741910), (155, 51793528), (248, 32370955), (283, 28367480), (310, 25896764), (566, 14183740), (620, 12948382), (1132, 7091870), (1240, 6474191), (1415, 5673496), (2264, 3545935), (2830, 2836748), (5660, 1418374), (8773, 915080), (11320, 709187), (17546, 457540), (22877, 350920), (35092, 228770), (43865, 183016), (45754, 175460), (70184, 114385), (87730, 91508)]