23646320

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17387}}^1$

素因数の和:17417

約数の個数: 40

約数和(自身を含む): 58215024

約数和(自身を除く): 34568704

約数列:

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

約数ペア:

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