40904448

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 124651296

約数和(自身を除く): 83746848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 241, 256, 272, 312, 384, 408, 416, 442, 482, 544, 624, 663, 723, 768, 816, 832, 884, 964, 1088, 1248, 1326, 1446, 1632, 1664, 1768, 1928, 2176, 2496, 2652, 2892, 3133, 3264, 3328, 3536, 3856, 4097, 4352, 4992, 5304, 5784, 6266, 6528, 7072, 7712, 8194, 9399, 9984, 10608, 11568, 12291, 12532, 13056, 14144, 15424, 16388, 18798, 21216, 23136, 24582, 25064, 28288, 30848, 32776, 37596, 42432, 46272, 49164, 50128, 53261, 56576, 61696, 65552, 75192, 84864, 92544, 98328, 100256, 106522, 131104, 150384, 159783, 169728, 185088, 196656, 200512, 213044, 262208, 300768, 319566, 393312, 401024, 426088, 524416, 601536, 639132, 786624, 802048, 852176, 1048832, 1203072, 1278264, 1573248, 1704352, 2406144, 2556528, 3146496, 3408704, 5113056, 6817408, 10226112, 13634816, 20452224, 40904448]

約数ペア:

[(1, 40904448), (2, 20452224), (3, 13634816), (4, 10226112), (6, 6817408), (8, 5113056), (12, 3408704), (13, 3146496), (16, 2556528), (17, 2406144), (24, 1704352), (26, 1573248), (32, 1278264), (34, 1203072), (39, 1048832), (48, 852176), (51, 802048), (52, 786624), (64, 639132), (68, 601536), (78, 524416), (96, 426088), (102, 401024), (104, 393312), (128, 319566), (136, 300768), (156, 262208), (192, 213044), (204, 200512), (208, 196656), (221, 185088), (241, 169728), (256, 159783), (272, 150384), (312, 131104), (384, 106522), (408, 100256), (416, 98328), (442, 92544), (482, 84864), (544, 75192), (624, 65552), (663, 61696), (723, 56576), (768, 53261), (816, 50128), (832, 49164), (884, 46272), (964, 42432), (1088, 37596), (1248, 32776), (1326, 30848), (1446, 28288), (1632, 25064), (1664, 24582), (1768, 23136), (1928, 21216), (2176, 18798), (2496, 16388), (2652, 15424), (2892, 14144), (3133, 13056), (3264, 12532), (3328, 12291), (3536, 11568), (3856, 10608), (4097, 9984), (4352, 9399), (4992, 8194), (5304, 7712), (5784, 7072), (6266, 6528)]