56225320

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45343}}^1$

素因数の和:45385

約数の個数: 32

約数和(自身を含む): 130590720

約数和(自身を除く): 74365400

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 45343, 90686, 181372, 226715, 362744, 453430, 906860, 1405633, 1813720, 2811266, 5622532, 7028165, 11245064, 14056330, 28112660, 56225320]

約数ペア:

[(1, 56225320), (2, 28112660), (4, 14056330), (5, 11245064), (8, 7028165), (10, 5622532), (20, 2811266), (31, 1813720), (40, 1405633), (62, 906860), (124, 453430), (155, 362744), (248, 226715), (310, 181372), (620, 90686), (1240, 45343)]