40190122

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{661}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 71305344

約数和(自身を除く): 31115222

約数列:

[1, 2, 7, 14, 43, 86, 101, 202, 301, 602, 661, 707, 1322, 1414, 4343, 4627, 8686, 9254, 28423, 30401, 56846, 60802, 66761, 133522, 198961, 397922, 467327, 934654, 2870723, 5741446, 20095061, 40190122]

約数ペア:

[(1, 40190122), (2, 20095061), (7, 5741446), (14, 2870723), (43, 934654), (86, 467327), (101, 397922), (202, 198961), (301, 133522), (602, 66761), (661, 60802), (707, 56846), (1322, 30401), (1414, 28423), (4343, 9254), (4627, 8686)]