2040411904

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2663}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 4230932832

約数和(自身を除く): 2190520928

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 73, 82, 128, 146, 164, 256, 292, 328, 584, 656, 1168, 1312, 2336, 2624, 2663, 2993, 4672, 5248, 5326, 5986, 9344, 10496, 10652, 11972, 18688, 21304, 23944, 42608, 47888, 85216, 95776, 109183, 170432, 191552, 194399, 218366, 340864, 383104, 388798, 436732, 681728, 766208, 777596, 873464, 1555192, 1746928, 3110384, 3493856, 6220768, 6987712, 7970359, 12441536, 13975424, 15940718, 24883072, 27950848, 31881436, 49766144, 63762872, 127525744, 255051488, 510102976, 1020205952, 2040411904]

約数ペア:

[(1, 2040411904), (2, 1020205952), (4, 510102976), (8, 255051488), (16, 127525744), (32, 63762872), (41, 49766144), (64, 31881436), (73, 27950848), (82, 24883072), (128, 15940718), (146, 13975424), (164, 12441536), (256, 7970359), (292, 6987712), (328, 6220768), (584, 3493856), (656, 3110384), (1168, 1746928), (1312, 1555192), (2336, 873464), (2624, 777596), (2663, 766208), (2993, 681728), (4672, 436732), (5248, 388798), (5326, 383104), (5986, 340864), (9344, 218366), (10496, 194399), (10652, 191552), (11972, 170432), (18688, 109183), (21304, 95776), (23944, 85216), (42608, 47888)]