40060774

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:185

約数の個数: 48

約数和(自身を含む): 69437520

約数和(自身を除く): 29376746

約数列:

[1, 2, 13, 26, 29, 58, 61, 67, 122, 134, 169, 338, 377, 754, 793, 871, 1586, 1742, 1769, 1943, 3538, 3886, 4087, 4901, 8174, 9802, 10309, 11323, 20618, 22646, 22997, 25259, 45994, 50518, 53131, 106262, 118523, 237046, 298961, 328367, 597922, 656734, 690703, 1381406, 1540799, 3081598, 20030387, 40060774]

約数ペア:

[(1, 40060774), (2, 20030387), (13, 3081598), (26, 1540799), (29, 1381406), (58, 690703), (61, 656734), (67, 597922), (122, 328367), (134, 298961), (169, 237046), (338, 118523), (377, 106262), (754, 53131), (793, 50518), (871, 45994), (1586, 25259), (1742, 22997), (1769, 22646), (1943, 20618), (3538, 11323), (3886, 10309), (4087, 9802), (4901, 8174)]