10225840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 25766208

約数和(自身を除く): 15540368

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 73, 80, 85, 103, 136, 146, 170, 206, 272, 292, 340, 365, 412, 515, 584, 680, 730, 824, 1030, 1168, 1241, 1360, 1460, 1648, 1751, 2060, 2482, 2920, 3502, 4120, 4964, 5840, 6205, 7004, 7519, 8240, 8755, 9928, 12410, 14008, 15038, 17510, 19856, 24820, 28016, 30076, 35020, 37595, 49640, 60152, 70040, 75190, 99280, 120304, 127823, 140080, 150380, 255646, 300760, 511292, 601520, 639115, 1022584, 1278230, 2045168, 2556460, 5112920, 10225840]

約数ペア:

[(1, 10225840), (2, 5112920), (4, 2556460), (5, 2045168), (8, 1278230), (10, 1022584), (16, 639115), (17, 601520), (20, 511292), (34, 300760), (40, 255646), (68, 150380), (73, 140080), (80, 127823), (85, 120304), (103, 99280), (136, 75190), (146, 70040), (170, 60152), (206, 49640), (272, 37595), (292, 35020), (340, 30076), (365, 28016), (412, 24820), (515, 19856), (584, 17510), (680, 15038), (730, 14008), (824, 12410), (1030, 9928), (1168, 8755), (1241, 8240), (1360, 7519), (1460, 7004), (1648, 6205), (1751, 5840), (2060, 4964), (2482, 4120), (2920, 3502)]