10223320

素因数分解:

$2^3\times 5^1\times {\mathrm{431}}^1\times {\mathrm{593}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 23094720

約数和(自身を除く): 12871400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 431, 593, 862, 1186, 1724, 2155, 2372, 2965, 3448, 4310, 4744, 5930, 8620, 11860, 17240, 23720, 255583, 511166, 1022332, 1277915, 2044664, 2555830, 5111660, 10223320]

約数ペア:

[(1, 10223320), (2, 5111660), (4, 2555830), (5, 2044664), (8, 1277915), (10, 1022332), (20, 511166), (40, 255583), (431, 23720), (593, 17240), (862, 11860), (1186, 8620), (1724, 5930), (2155, 4744), (2372, 4310), (2965, 3448)]