40547856

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 120

約数和(自身を含む): 115726720

約数和(自身を除く): 75178864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 37, 48, 51, 68, 74, 79, 102, 111, 136, 148, 158, 204, 222, 237, 272, 289, 296, 316, 408, 444, 474, 578, 592, 629, 632, 816, 867, 888, 948, 1156, 1258, 1264, 1343, 1734, 1776, 1887, 1896, 2312, 2516, 2686, 2923, 3468, 3774, 3792, 4029, 4624, 5032, 5372, 5846, 6936, 7548, 8058, 8769, 10064, 10693, 10744, 11692, 13872, 15096, 16116, 17538, 21386, 21488, 22831, 23384, 30192, 32079, 32232, 35076, 42772, 45662, 46768, 49691, 64158, 64464, 68493, 70152, 85544, 91324, 99382, 128316, 136986, 140304, 149073, 171088, 182648, 198764, 256632, 273972, 298146, 365296, 397528, 513264, 547944, 596292, 795056, 844747, 1095888, 1192584, 1689494, 2385168, 2534241, 3378988, 5068482, 6757976, 10136964, 13515952, 20273928, 40547856]

約数ペア:

[(1, 40547856), (2, 20273928), (3, 13515952), (4, 10136964), (6, 6757976), (8, 5068482), (12, 3378988), (16, 2534241), (17, 2385168), (24, 1689494), (34, 1192584), (37, 1095888), (48, 844747), (51, 795056), (68, 596292), (74, 547944), (79, 513264), (102, 397528), (111, 365296), (136, 298146), (148, 273972), (158, 256632), (204, 198764), (222, 182648), (237, 171088), (272, 149073), (289, 140304), (296, 136986), (316, 128316), (408, 99382), (444, 91324), (474, 85544), (578, 70152), (592, 68493), (629, 64464), (632, 64158), (816, 49691), (867, 46768), (888, 45662), (948, 42772), (1156, 35076), (1258, 32232), (1264, 32079), (1343, 30192), (1734, 23384), (1776, 22831), (1887, 21488), (1896, 21386), (2312, 17538), (2516, 16116), (2686, 15096), (2923, 13872), (3468, 11692), (3774, 10744), (3792, 10693), (4029, 10064), (4624, 8769), (5032, 8058), (5372, 7548), (5846, 6936)]