54936520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{80789}}^1$

素因数の和:80817

約数の個数: 32

約数和(自身を含む): 130879800

約数和(自身を除く): 75943280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 80789, 161578, 323156, 403945, 646312, 807890, 1373413, 1615780, 2746826, 3231560, 5493652, 6867065, 10987304, 13734130, 27468260, 54936520]

約数ペア:

[(1, 54936520), (2, 27468260), (4, 13734130), (5, 10987304), (8, 6867065), (10, 5493652), (17, 3231560), (20, 2746826), (34, 1615780), (40, 1373413), (68, 807890), (85, 646312), (136, 403945), (170, 323156), (340, 161578), (680, 80789)]