40143168

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1787}}^1$

素因数の和:1821

約数の個数: 112

約数和(自身を含む): 127162560

約数和(自身を除く): 87019392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1787, 1872, 2496, 2808, 3574, 3744, 5361, 5616, 7148, 7488, 10722, 11232, 14296, 16083, 21444, 22464, 23231, 28592, 32166, 42888, 46462, 48249, 57184, 64332, 69693, 85776, 92924, 96498, 114368, 128664, 139386, 171552, 185848, 192996, 209079, 257328, 278772, 343104, 371696, 385992, 418158, 514656, 557544, 627237, 743392, 771984, 836316, 1029312, 1115088, 1254474, 1486784, 1543968, 1672632, 2230176, 2508948, 3087936, 3345264, 4460352, 5017896, 6690528, 10035792, 13381056, 20071584, 40143168]

約数ペア:

[(1, 40143168), (2, 20071584), (3, 13381056), (4, 10035792), (6, 6690528), (8, 5017896), (9, 4460352), (12, 3345264), (13, 3087936), (16, 2508948), (18, 2230176), (24, 1672632), (26, 1543968), (27, 1486784), (32, 1254474), (36, 1115088), (39, 1029312), (48, 836316), (52, 771984), (54, 743392), (64, 627237), (72, 557544), (78, 514656), (96, 418158), (104, 385992), (108, 371696), (117, 343104), (144, 278772), (156, 257328), (192, 209079), (208, 192996), (216, 185848), (234, 171552), (288, 139386), (312, 128664), (351, 114368), (416, 96498), (432, 92924), (468, 85776), (576, 69693), (624, 64332), (702, 57184), (832, 48249), (864, 46462), (936, 42888), (1248, 32166), (1404, 28592), (1728, 23231), (1787, 22464), (1872, 21444), (2496, 16083), (2808, 14296), (3574, 11232), (3744, 10722), (5361, 7488), (5616, 7148)]