47292640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17387}}^1$

素因数の和:17419

約数の個数: 48

約数和(自身を含む): 118307952

約数和(自身を除く): 71015312

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 17387, 34774, 69548, 86935, 139096, 173870, 278192, 295579, 347740, 556384, 591158, 695480, 1182316, 1390960, 1477895, 2364632, 2781920, 2955790, 4729264, 5911580, 9458528, 11823160, 23646320, 47292640]

約数ペア:

[(1, 47292640), (2, 23646320), (4, 11823160), (5, 9458528), (8, 5911580), (10, 4729264), (16, 2955790), (17, 2781920), (20, 2364632), (32, 1477895), (34, 1390960), (40, 1182316), (68, 695480), (80, 591158), (85, 556384), (136, 347740), (160, 295579), (170, 278192), (272, 173870), (340, 139096), (544, 86935), (680, 69548), (1360, 34774), (2720, 17387)]