36124780

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 77948640

約数和(自身を除く): 41823860

約数列:

[1, 2, 4, 5, 10, 20, 73, 109, 146, 218, 227, 292, 365, 436, 454, 545, 730, 908, 1090, 1135, 1460, 2180, 2270, 4540, 7957, 15914, 16571, 24743, 31828, 33142, 39785, 49486, 66284, 79570, 82855, 98972, 123715, 159140, 165710, 247430, 331420, 494860, 1806239, 3612478, 7224956, 9031195, 18062390, 36124780]

約数ペア:

[(1, 36124780), (2, 18062390), (4, 9031195), (5, 7224956), (10, 3612478), (20, 1806239), (73, 494860), (109, 331420), (146, 247430), (218, 165710), (227, 159140), (292, 123715), (365, 98972), (436, 82855), (454, 79570), (545, 66284), (730, 49486), (908, 39785), (1090, 33142), (1135, 31828), (1460, 24743), (2180, 16571), (2270, 15914), (4540, 7957)]