80131408

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{24671}}^1$

素因数の和:24715

約数の個数: 40

約数和(自身を含む): 183559680

約数和(自身を除く): 103428272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 24671, 49342, 98684, 172697, 197368, 345394, 394736, 690788, 715459, 1381576, 1430918, 2763152, 2861836, 5008213, 5723672, 10016426, 11447344, 20032852, 40065704, 80131408]

約数ペア:

[(1, 80131408), (2, 40065704), (4, 20032852), (7, 11447344), (8, 10016426), (14, 5723672), (16, 5008213), (28, 2861836), (29, 2763152), (56, 1430918), (58, 1381576), (112, 715459), (116, 690788), (203, 394736), (232, 345394), (406, 197368), (464, 172697), (812, 98684), (1624, 49342), (3248, 24671)]