26604360740

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{349}}^1\times {\mathrm{48247}}^1$

素因数の和:48684

約数の個数: 48

約数和(自身を含む): 56739648000

約数和(自身を除く): 30135287260

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 349, 395, 698, 790, 1396, 1580, 1745, 3490, 6980, 27571, 48247, 55142, 96494, 110284, 137855, 192988, 241235, 275710, 482470, 551420, 964940, 3811513, 7623026, 15246052, 16838203, 19057565, 33676406, 38115130, 67352812, 76230260, 84191015, 168382030, 336764060, 1330218037, 2660436074, 5320872148, 6651090185, 13302180370, 26604360740]

約数ペア:

[(1, 26604360740), (2, 13302180370), (4, 6651090185), (5, 5320872148), (10, 2660436074), (20, 1330218037), (79, 336764060), (158, 168382030), (316, 84191015), (349, 76230260), (395, 67352812), (698, 38115130), (790, 33676406), (1396, 19057565), (1580, 16838203), (1745, 15246052), (3490, 7623026), (6980, 3811513), (27571, 964940), (48247, 551420), (55142, 482470), (96494, 275710), (110284, 241235), (137855, 192988)]