40418248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22861}}^1$

素因数の和:22897

約数の個数: 32

約数和(自身を含む): 86418360

約数和(自身を除く): 46000112

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 22861, 45722, 91444, 182888, 297193, 388637, 594386, 777274, 1188772, 1554548, 2377544, 3109096, 5052281, 10104562, 20209124, 40418248]

約数ペア:

[(1, 40418248), (2, 20209124), (4, 10104562), (8, 5052281), (13, 3109096), (17, 2377544), (26, 1554548), (34, 1188772), (52, 777274), (68, 594386), (104, 388637), (136, 297193), (221, 182888), (442, 91444), (884, 45722), (1768, 22861)]