42132640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:710

約数の個数: 96

約数和(自身を含む): 111694464

約数和(自身を除く): 69561824

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 37, 40, 44, 55, 74, 80, 88, 110, 148, 160, 176, 185, 220, 296, 352, 370, 407, 440, 592, 647, 740, 814, 880, 1184, 1294, 1480, 1628, 1760, 2035, 2588, 2960, 3235, 3256, 4070, 5176, 5920, 6470, 6512, 7117, 8140, 10352, 12940, 13024, 14234, 16280, 20704, 23939, 25880, 28468, 32560, 35585, 47878, 51760, 56936, 65120, 71170, 95756, 103520, 113872, 119695, 142340, 191512, 227744, 239390, 263329, 284680, 383024, 478780, 526658, 569360, 766048, 957560, 1053316, 1138720, 1316645, 1915120, 2106632, 2633290, 3830240, 4213264, 5266580, 8426528, 10533160, 21066320, 42132640]

約数ペア:

[(1, 42132640), (2, 21066320), (4, 10533160), (5, 8426528), (8, 5266580), (10, 4213264), (11, 3830240), (16, 2633290), (20, 2106632), (22, 1915120), (32, 1316645), (37, 1138720), (40, 1053316), (44, 957560), (55, 766048), (74, 569360), (80, 526658), (88, 478780), (110, 383024), (148, 284680), (160, 263329), (176, 239390), (185, 227744), (220, 191512), (296, 142340), (352, 119695), (370, 113872), (407, 103520), (440, 95756), (592, 71170), (647, 65120), (740, 56936), (814, 51760), (880, 47878), (1184, 35585), (1294, 32560), (1480, 28468), (1628, 25880), (1760, 23939), (2035, 20704), (2588, 16280), (2960, 14234), (3235, 13024), (3256, 12940), (4070, 10352), (5176, 8140), (5920, 7117), (6470, 6512)]