40914828

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 113254400

約数和(自身を除く): 72339572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 127, 157, 171, 228, 254, 314, 342, 381, 471, 508, 513, 628, 684, 762, 942, 1026, 1143, 1413, 1524, 1884, 2052, 2286, 2413, 2826, 2983, 3429, 4239, 4572, 4826, 5652, 5966, 6858, 7239, 8478, 8949, 9652, 11932, 13716, 14478, 16956, 17898, 19939, 21717, 26847, 28956, 35796, 39878, 43434, 53694, 59817, 65151, 79756, 80541, 86868, 107388, 119634, 130302, 161082, 179451, 239268, 260604, 322164, 358902, 378841, 538353, 717804, 757682, 1076706, 1136523, 1515364, 2153412, 2273046, 3409569, 4546092, 6819138, 10228707, 13638276, 20457414, 40914828]

約数ペア:

[(1, 40914828), (2, 20457414), (3, 13638276), (4, 10228707), (6, 6819138), (9, 4546092), (12, 3409569), (18, 2273046), (19, 2153412), (27, 1515364), (36, 1136523), (38, 1076706), (54, 757682), (57, 717804), (76, 538353), (108, 378841), (114, 358902), (127, 322164), (157, 260604), (171, 239268), (228, 179451), (254, 161082), (314, 130302), (342, 119634), (381, 107388), (471, 86868), (508, 80541), (513, 79756), (628, 65151), (684, 59817), (762, 53694), (942, 43434), (1026, 39878), (1143, 35796), (1413, 28956), (1524, 26847), (1884, 21717), (2052, 19939), (2286, 17898), (2413, 16956), (2826, 14478), (2983, 13716), (3429, 11932), (4239, 9652), (4572, 8949), (4826, 8478), (5652, 7239), (5966, 6858)]