40238072

素因数分解:

$2^3\times 7^1\times {\mathrm{283}}^1\times {\mathrm{2539}}^1$

素因数の和:2835

約数の個数: 32

約数和(自身を含む): 86563200

約数和(自身を除く): 46325128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 283, 566, 1132, 1981, 2264, 2539, 3962, 5078, 7924, 10156, 15848, 17773, 20312, 35546, 71092, 142184, 718537, 1437074, 2874148, 5029759, 5748296, 10059518, 20119036, 40238072]

約数ペア:

[(1, 40238072), (2, 20119036), (4, 10059518), (7, 5748296), (8, 5029759), (14, 2874148), (28, 1437074), (56, 718537), (283, 142184), (566, 71092), (1132, 35546), (1981, 20312), (2264, 17773), (2539, 15848), (3962, 10156), (5078, 7924)]