33421520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1$

素因数の和:420

約数の個数: 80

約数和(自身を含む): 85655232

約数和(自身を除く): 52233712

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 163, 176, 220, 233, 326, 440, 466, 652, 815, 880, 932, 1165, 1304, 1630, 1793, 1864, 2330, 2563, 2608, 3260, 3586, 3728, 4660, 5126, 6520, 7172, 8965, 9320, 10252, 12815, 13040, 14344, 17930, 18640, 20504, 25630, 28688, 35860, 37979, 41008, 51260, 71720, 75958, 102520, 143440, 151916, 189895, 205040, 303832, 379790, 417769, 607664, 759580, 835538, 1519160, 1671076, 2088845, 3038320, 3342152, 4177690, 6684304, 8355380, 16710760, 33421520]

約数ペア:

[(1, 33421520), (2, 16710760), (4, 8355380), (5, 6684304), (8, 4177690), (10, 3342152), (11, 3038320), (16, 2088845), (20, 1671076), (22, 1519160), (40, 835538), (44, 759580), (55, 607664), (80, 417769), (88, 379790), (110, 303832), (163, 205040), (176, 189895), (220, 151916), (233, 143440), (326, 102520), (440, 75958), (466, 71720), (652, 51260), (815, 41008), (880, 37979), (932, 35860), (1165, 28688), (1304, 25630), (1630, 20504), (1793, 18640), (1864, 17930), (2330, 14344), (2563, 13040), (2608, 12815), (3260, 10252), (3586, 9320), (3728, 8965), (4660, 7172), (5126, 6520)]