80415676

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2237}}^1$

素因数の和:2314

約数の個数: 48

約数和(自身を含む): 165432960

約数和(自身を除く): 85017284

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 172, 209, 418, 473, 817, 836, 946, 1634, 1892, 2237, 3268, 4474, 8948, 8987, 17974, 24607, 35948, 42503, 49214, 85006, 96191, 98428, 170012, 192382, 384764, 467533, 935066, 1058101, 1827629, 1870132, 2116202, 3655258, 4232404, 7310516, 20103919, 40207838, 80415676]

約数ペア:

[(1, 80415676), (2, 40207838), (4, 20103919), (11, 7310516), (19, 4232404), (22, 3655258), (38, 2116202), (43, 1870132), (44, 1827629), (76, 1058101), (86, 935066), (172, 467533), (209, 384764), (418, 192382), (473, 170012), (817, 98428), (836, 96191), (946, 85006), (1634, 49214), (1892, 42503), (2237, 35948), (3268, 24607), (4474, 17974), (8948, 8987)]