54690520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47147}}^1$

素因数の和:47187

約数の個数: 32

約数和(自身を含む): 127299600

約数和(自身を除く): 72609080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47147, 94294, 188588, 235735, 377176, 471470, 942940, 1367263, 1885880, 2734526, 5469052, 6836315, 10938104, 13672630, 27345260, 54690520]

約数ペア:

[(1, 54690520), (2, 27345260), (4, 13672630), (5, 10938104), (8, 6836315), (10, 5469052), (20, 2734526), (29, 1885880), (40, 1367263), (58, 942940), (116, 471470), (145, 377176), (232, 235735), (290, 188588), (580, 94294), (1160, 47147)]