40988208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:442

約数の個数: 80

約数和(自身を含む): 111707136

約数和(自身を除く): 70718928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 137, 138, 184, 271, 274, 276, 368, 411, 542, 548, 552, 813, 822, 1084, 1096, 1104, 1626, 1644, 2168, 2192, 3151, 3252, 3288, 4336, 6233, 6302, 6504, 6576, 9453, 12466, 12604, 13008, 18699, 18906, 24932, 25208, 37127, 37398, 37812, 49864, 50416, 74254, 74796, 75624, 99728, 111381, 148508, 149592, 151248, 222762, 297016, 299184, 445524, 594032, 853921, 891048, 1707842, 1782096, 2561763, 3415684, 5123526, 6831368, 10247052, 13662736, 20494104, 40988208]

約数ペア:

[(1, 40988208), (2, 20494104), (3, 13662736), (4, 10247052), (6, 6831368), (8, 5123526), (12, 3415684), (16, 2561763), (23, 1782096), (24, 1707842), (46, 891048), (48, 853921), (69, 594032), (92, 445524), (137, 299184), (138, 297016), (184, 222762), (271, 151248), (274, 149592), (276, 148508), (368, 111381), (411, 99728), (542, 75624), (548, 74796), (552, 74254), (813, 50416), (822, 49864), (1084, 37812), (1096, 37398), (1104, 37127), (1626, 25208), (1644, 24932), (2168, 18906), (2192, 18699), (3151, 13008), (3252, 12604), (3288, 12466), (4336, 9453), (6233, 6576), (6302, 6504)]