4345180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 10696896

約数和(自身を除く): 6351716

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 757, 820, 1148, 1435, 1514, 2870, 3028, 3785, 5299, 5740, 7570, 10598, 15140, 21196, 26495, 31037, 52990, 62074, 105980, 124148, 155185, 217259, 310370, 434518, 620740, 869036, 1086295, 2172590, 4345180]

約数ペア:

[(1, 4345180), (2, 2172590), (4, 1086295), (5, 869036), (7, 620740), (10, 434518), (14, 310370), (20, 217259), (28, 155185), (35, 124148), (41, 105980), (70, 62074), (82, 52990), (140, 31037), (164, 26495), (205, 21196), (287, 15140), (410, 10598), (574, 7570), (757, 5740), (820, 5299), (1148, 3785), (1435, 3028), (1514, 2870)]