40706398

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1132

約数の個数: 32

約数和(自身を含む): 69236640

約数和(自身を除く): 28530242

約数列:

[1, 2, 17, 19, 34, 38, 61, 122, 323, 646, 1033, 1037, 1159, 2066, 2074, 2318, 17561, 19627, 19703, 35122, 39254, 39406, 63013, 126026, 333659, 667318, 1071221, 1197247, 2142442, 2394494, 20353199, 40706398]

約数ペア:

[(1, 40706398), (2, 20353199), (17, 2394494), (19, 2142442), (34, 1197247), (38, 1071221), (61, 667318), (122, 333659), (323, 126026), (646, 63013), (1033, 39406), (1037, 39254), (1159, 35122), (2066, 19703), (2074, 19627), (2318, 17561)]