27247520

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8963}}^1$

素因数の和:8997

約数の個数: 48

約数和(自身を含む): 67767840

約数和(自身を除く): 40520320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 3040, 8963, 17926, 35852, 44815, 71704, 89630, 143408, 170297, 179260, 286816, 340594, 358520, 681188, 717040, 851485, 1362376, 1434080, 1702970, 2724752, 3405940, 5449504, 6811880, 13623760, 27247520]

約数ペア:

[(1, 27247520), (2, 13623760), (4, 6811880), (5, 5449504), (8, 3405940), (10, 2724752), (16, 1702970), (19, 1434080), (20, 1362376), (32, 851485), (38, 717040), (40, 681188), (76, 358520), (80, 340594), (95, 286816), (152, 179260), (160, 170297), (190, 143408), (304, 89630), (380, 71704), (608, 44815), (760, 35852), (1520, 17926), (3040, 8963)]