8220688

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 40

約数和(自身を含む): 18838080

約数和(自身を除く): 10617392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 2531, 3248, 5062, 10124, 17717, 20248, 35434, 40496, 70868, 73399, 141736, 146798, 283472, 293596, 513793, 587192, 1027586, 1174384, 2055172, 4110344, 8220688]

約数ペア:

[(1, 8220688), (2, 4110344), (4, 2055172), (7, 1174384), (8, 1027586), (14, 587192), (16, 513793), (28, 293596), (29, 283472), (56, 146798), (58, 141736), (112, 73399), (116, 70868), (203, 40496), (232, 35434), (406, 20248), (464, 17717), (812, 10124), (1624, 5062), (2531, 3248)]