2291560

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{971}}^1$

素因数の和:1041

約数の個数: 32

約数和(自身を含む): 5248800

約数和(自身を除く): 2957240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 971, 1180, 1942, 2360, 3884, 4855, 7768, 9710, 19420, 38840, 57289, 114578, 229156, 286445, 458312, 572890, 1145780, 2291560]

約数ペア:

[(1, 2291560), (2, 1145780), (4, 572890), (5, 458312), (8, 286445), (10, 229156), (20, 114578), (40, 57289), (59, 38840), (118, 19420), (236, 9710), (295, 7768), (472, 4855), (590, 3884), (971, 2360), (1180, 1942)]