4680108520

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1481047}}^1$

素因数の和:1481137

約数の個数: 32

約数和(自身を含む): 10663545600

約数和(自身を除く): 5983437080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 1481047, 2962094, 5924188, 7405235, 11848376, 14810470, 29620940, 59241880, 117002713, 234005426, 468010852, 585013565, 936021704, 1170027130, 2340054260, 4680108520]

約数ペア:

[(1, 4680108520), (2, 2340054260), (4, 1170027130), (5, 936021704), (8, 585013565), (10, 468010852), (20, 234005426), (40, 117002713), (79, 59241880), (158, 29620940), (316, 14810470), (395, 11848376), (632, 7405235), (790, 5924188), (1580, 2962094), (3160, 1481047)]