39779864

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{367}}^1\times {\mathrm{797}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 79289280

約数和(自身を除く): 39509416

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 367, 734, 797, 1468, 1594, 2936, 3188, 6239, 6376, 12478, 13549, 24956, 27098, 49912, 54196, 108392, 292499, 584998, 1169996, 2339992, 4972483, 9944966, 19889932, 39779864]

約数ペア:

[(1, 39779864), (2, 19889932), (4, 9944966), (8, 4972483), (17, 2339992), (34, 1169996), (68, 584998), (136, 292499), (367, 108392), (734, 54196), (797, 49912), (1468, 27098), (1594, 24956), (2936, 13549), (3188, 12478), (6239, 6376)]