4011040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 10777536

約数和(自身を除く): 6766496

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 43, 44, 53, 55, 80, 86, 88, 106, 110, 160, 172, 176, 212, 215, 220, 265, 344, 352, 424, 430, 440, 473, 530, 583, 688, 848, 860, 880, 946, 1060, 1166, 1376, 1696, 1720, 1760, 1892, 2120, 2279, 2332, 2365, 2915, 3440, 3784, 4240, 4558, 4664, 4730, 5830, 6880, 7568, 8480, 9116, 9328, 9460, 11395, 11660, 15136, 18232, 18656, 18920, 22790, 23320, 25069, 36464, 37840, 45580, 46640, 50138, 72928, 75680, 91160, 93280, 100276, 125345, 182320, 200552, 250690, 364640, 401104, 501380, 802208, 1002760, 2005520, 4011040]

約数ペア:

[(1, 4011040), (2, 2005520), (4, 1002760), (5, 802208), (8, 501380), (10, 401104), (11, 364640), (16, 250690), (20, 200552), (22, 182320), (32, 125345), (40, 100276), (43, 93280), (44, 91160), (53, 75680), (55, 72928), (80, 50138), (86, 46640), (88, 45580), (106, 37840), (110, 36464), (160, 25069), (172, 23320), (176, 22790), (212, 18920), (215, 18656), (220, 18232), (265, 15136), (344, 11660), (352, 11395), (424, 9460), (430, 9328), (440, 9116), (473, 8480), (530, 7568), (583, 6880), (688, 5830), (848, 4730), (860, 4664), (880, 4558), (946, 4240), (1060, 3784), (1166, 3440), (1376, 2915), (1696, 2365), (1720, 2332), (1760, 2279), (1892, 2120)]