40003222

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1$

素因数の和:436

約数の個数: 32

約数和(自身を含む): 70041600

約数和(自身を除く): 30038378

約数列:

[1, 2, 7, 14, 127, 149, 151, 254, 298, 302, 889, 1043, 1057, 1778, 2086, 2114, 18923, 19177, 22499, 37846, 38354, 44998, 132461, 134239, 157493, 264922, 268478, 314986, 2857373, 5714746, 20001611, 40003222]

約数ペア:

[(1, 40003222), (2, 20001611), (7, 5714746), (14, 2857373), (127, 314986), (149, 268478), (151, 264922), (254, 157493), (298, 134239), (302, 132461), (889, 44998), (1043, 38354), (1057, 37846), (1778, 22499), (2086, 19177), (2114, 18923)]