40399744

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4099}}^1$

素因数の和:4131

約数の個数: 64

約数和(自身を含む): 100368000

約数和(自身を除く): 59968256

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4099, 4928, 8198, 9856, 16396, 28693, 32792, 45089, 57386, 65584, 90178, 114772, 131168, 180356, 229544, 262336, 315623, 360712, 459088, 524672, 631246, 721424, 918176, 1262492, 1442848, 1836352, 2524984, 2885696, 3672704, 5049968, 5771392, 10099936, 20199872, 40399744]

約数ペア:

[(1, 40399744), (2, 20199872), (4, 10099936), (7, 5771392), (8, 5049968), (11, 3672704), (14, 2885696), (16, 2524984), (22, 1836352), (28, 1442848), (32, 1262492), (44, 918176), (56, 721424), (64, 631246), (77, 524672), (88, 459088), (112, 360712), (128, 315623), (154, 262336), (176, 229544), (224, 180356), (308, 131168), (352, 114772), (448, 90178), (616, 65584), (704, 57386), (896, 45089), (1232, 32792), (1408, 28693), (2464, 16396), (4099, 9856), (4928, 8198)]