40522760

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24709}}^1$

素因数の和:24761

約数の個数: 32

約数和(自身を含む): 93403800

約数和(自身を除く): 52881040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 24709, 49418, 98836, 123545, 197672, 247090, 494180, 988360, 1013069, 2026138, 4052276, 5065345, 8104552, 10130690, 20261380, 40522760]

約数ペア:

[(1, 40522760), (2, 20261380), (4, 10130690), (5, 8104552), (8, 5065345), (10, 4052276), (20, 2026138), (40, 1013069), (41, 988360), (82, 494180), (164, 247090), (205, 197672), (328, 123545), (410, 98836), (820, 49418), (1640, 24709)]