40787448

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{130729}}^1$

素因数の和:130751

約数の個数: 32

約数和(自身を含む): 109813200

約数和(自身を除く): 69025752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 130729, 261458, 392187, 522916, 784374, 1045832, 1568748, 1699477, 3137496, 3398954, 5098431, 6797908, 10196862, 13595816, 20393724, 40787448]

約数ペア:

[(1, 40787448), (2, 20393724), (3, 13595816), (4, 10196862), (6, 6797908), (8, 5098431), (12, 3398954), (13, 3137496), (24, 1699477), (26, 1568748), (39, 1045832), (52, 784374), (78, 522916), (104, 392187), (156, 261458), (312, 130729)]