39943778

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{7297}}^1$

素因数の和:7346

約数の個数: 32

約数和(自身を含む): 75665664

約数和(自身を除く): 35721886

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 161, 238, 322, 391, 782, 2737, 5474, 7297, 14594, 51079, 102158, 124049, 167831, 248098, 335662, 868343, 1174817, 1736686, 2349634, 2853127, 5706254, 19971889, 39943778]

約数ペア:

[(1, 39943778), (2, 19971889), (7, 5706254), (14, 2853127), (17, 2349634), (23, 1736686), (34, 1174817), (46, 868343), (119, 335662), (161, 248098), (238, 167831), (322, 124049), (391, 102158), (782, 51079), (2737, 14594), (5474, 7297)]