31936960

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 85295232

約数和(自身を除く): 53358272

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 55, 64, 80, 86, 88, 110, 160, 172, 176, 211, 215, 220, 320, 344, 352, 422, 430, 440, 473, 688, 704, 844, 860, 880, 946, 1055, 1376, 1688, 1720, 1760, 1892, 2110, 2321, 2365, 2752, 3376, 3440, 3520, 3784, 4220, 4642, 4730, 6752, 6880, 7568, 8440, 9073, 9284, 9460, 11605, 13504, 13760, 15136, 16880, 18146, 18568, 18920, 23210, 30272, 33760, 36292, 37136, 37840, 45365, 46420, 67520, 72584, 74272, 75680, 90730, 92840, 99803, 145168, 148544, 151360, 181460, 185680, 199606, 290336, 362920, 371360, 399212, 499015, 580672, 725840, 742720, 798424, 998030, 1451680, 1596848, 1996060, 2903360, 3193696, 3992120, 6387392, 7984240, 15968480, 31936960]

約数ペア:

[(1, 31936960), (2, 15968480), (4, 7984240), (5, 6387392), (8, 3992120), (10, 3193696), (11, 2903360), (16, 1996060), (20, 1596848), (22, 1451680), (32, 998030), (40, 798424), (43, 742720), (44, 725840), (55, 580672), (64, 499015), (80, 399212), (86, 371360), (88, 362920), (110, 290336), (160, 199606), (172, 185680), (176, 181460), (211, 151360), (215, 148544), (220, 145168), (320, 99803), (344, 92840), (352, 90730), (422, 75680), (430, 74272), (440, 72584), (473, 67520), (688, 46420), (704, 45365), (844, 37840), (860, 37136), (880, 36292), (946, 33760), (1055, 30272), (1376, 23210), (1688, 18920), (1720, 18568), (1760, 18146), (1892, 16880), (2110, 15136), (2321, 13760), (2365, 13504), (2752, 11605), (3376, 9460), (3440, 9284), (3520, 9073), (3784, 8440), (4220, 7568), (4642, 6880), (4730, 6752)]