40942872

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^2$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 117401700

約数和(自身を除く): 76458828

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 173, 228, 342, 346, 456, 519, 684, 692, 1038, 1368, 1384, 1557, 2076, 3114, 3287, 4152, 6228, 6574, 9861, 12456, 13148, 19722, 26296, 29583, 29929, 39444, 59166, 59858, 78888, 89787, 118332, 119716, 179574, 236664, 239432, 269361, 359148, 538722, 568651, 718296, 1077444, 1137302, 1705953, 2154888, 2274604, 3411906, 4549208, 5117859, 6823812, 10235718, 13647624, 20471436, 40942872]

約数ペア:

[(1, 40942872), (2, 20471436), (3, 13647624), (4, 10235718), (6, 6823812), (8, 5117859), (9, 4549208), (12, 3411906), (18, 2274604), (19, 2154888), (24, 1705953), (36, 1137302), (38, 1077444), (57, 718296), (72, 568651), (76, 538722), (114, 359148), (152, 269361), (171, 239432), (173, 236664), (228, 179574), (342, 119716), (346, 118332), (456, 89787), (519, 78888), (684, 59858), (692, 59166), (1038, 39444), (1368, 29929), (1384, 29583), (1557, 26296), (2076, 19722), (3114, 13148), (3287, 12456), (4152, 9861), (6228, 6574)]