961640

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{829}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 2241000

約数和(自身を除く): 1279360

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 829, 1160, 1658, 3316, 4145, 6632, 8290, 16580, 24041, 33160, 48082, 96164, 120205, 192328, 240410, 480820, 961640]

約数ペア:

[(1, 961640), (2, 480820), (4, 240410), (5, 192328), (8, 120205), (10, 96164), (20, 48082), (29, 33160), (40, 24041), (58, 16580), (116, 8290), (145, 6632), (232, 4145), (290, 3316), (580, 1658), (829, 1160)]