401299630

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{37123}}^1$

素因数の和:37200

約数の個数: 32

約数和(自身を含む): 769803264

約数和(自身を除く): 368503634

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 37123, 74246, 185615, 371230, 853829, 1707658, 1744781, 3489562, 4269145, 8538290, 8723905, 17447810, 40129963, 80259926, 200649815, 401299630]

約数ペア:

[(1, 401299630), (2, 200649815), (5, 80259926), (10, 40129963), (23, 17447810), (46, 8723905), (47, 8538290), (94, 4269145), (115, 3489562), (230, 1744781), (235, 1707658), (470, 853829), (1081, 371230), (2162, 185615), (5405, 74246), (10810, 37123)]