22793670160

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2613953}}^1$

素因数の和:2614075

約数の個数: 40

約数和(自身を含む): 53481498840

約数和(自身を除く): 30687828680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 872, 1090, 1744, 2180, 4360, 8720, 2613953, 5227906, 10455812, 13069765, 20911624, 26139530, 41823248, 52279060, 104558120, 209116240, 284920877, 569841754, 1139683508, 1424604385, 2279367016, 2849208770, 4558734032, 5698417540, 11396835080, 22793670160]

約数ペア:

[(1, 22793670160), (2, 11396835080), (4, 5698417540), (5, 4558734032), (8, 2849208770), (10, 2279367016), (16, 1424604385), (20, 1139683508), (40, 569841754), (80, 284920877), (109, 209116240), (218, 104558120), (436, 52279060), (545, 41823248), (872, 26139530), (1090, 20911624), (1744, 13069765), (2180, 10455812), (4360, 5227906), (8720, 2613953)]