79019440

素因数分解:

$2^4\times 5^1\times {\mathrm{677}}^1\times {\mathrm{1459}}^1$

素因数の和:2149

約数の個数: 40

約数和(自身を含む): 184117680

約数和(自身を除く): 105098240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 677, 1354, 1459, 2708, 2918, 3385, 5416, 5836, 6770, 7295, 10832, 11672, 13540, 14590, 23344, 27080, 29180, 54160, 58360, 116720, 987743, 1975486, 3950972, 4938715, 7901944, 9877430, 15803888, 19754860, 39509720, 79019440]

約数ペア:

[(1, 79019440), (2, 39509720), (4, 19754860), (5, 15803888), (8, 9877430), (10, 7901944), (16, 4938715), (20, 3950972), (40, 1975486), (80, 987743), (677, 116720), (1354, 58360), (1459, 54160), (2708, 29180), (2918, 27080), (3385, 23344), (5416, 14590), (5836, 13540), (6770, 11672), (7295, 10832)]