4018889440

素因数分解:

$2^5\times 5^1\times {\mathrm{73}}^1\times {\mathrm{344083}}^1$

素因数の和:344171

約数の個数: 48

約数和(自身を含む): 9624717648

約数和(自身を除く): 5605828208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 730, 1168, 1460, 2336, 2920, 5840, 11680, 344083, 688166, 1376332, 1720415, 2752664, 3440830, 5505328, 6881660, 11010656, 13763320, 25118059, 27526640, 50236118, 55053280, 100472236, 125590295, 200944472, 251180590, 401888944, 502361180, 803777888, 1004722360, 2009444720, 4018889440]

約数ペア:

[(1, 4018889440), (2, 2009444720), (4, 1004722360), (5, 803777888), (8, 502361180), (10, 401888944), (16, 251180590), (20, 200944472), (32, 125590295), (40, 100472236), (73, 55053280), (80, 50236118), (146, 27526640), (160, 25118059), (292, 13763320), (365, 11010656), (584, 6881660), (730, 5505328), (1168, 3440830), (1460, 2752664), (2336, 1720415), (2920, 1376332), (5840, 688166), (11680, 344083)]