38353040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1128

約数の個数: 80

約数和(自身を含む): 99743616

約数和(自身を除く): 61390576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1063, 1640, 1804, 2126, 2255, 3280, 3608, 4252, 4510, 5315, 7216, 8504, 9020, 10630, 11693, 17008, 18040, 21260, 23386, 36080, 42520, 43583, 46772, 58465, 85040, 87166, 93544, 116930, 174332, 187088, 217915, 233860, 348664, 435830, 467720, 479413, 697328, 871660, 935440, 958826, 1743320, 1917652, 2397065, 3486640, 3835304, 4794130, 7670608, 9588260, 19176520, 38353040]

約数ペア:

[(1, 38353040), (2, 19176520), (4, 9588260), (5, 7670608), (8, 4794130), (10, 3835304), (11, 3486640), (16, 2397065), (20, 1917652), (22, 1743320), (40, 958826), (41, 935440), (44, 871660), (55, 697328), (80, 479413), (82, 467720), (88, 435830), (110, 348664), (164, 233860), (176, 217915), (205, 187088), (220, 174332), (328, 116930), (410, 93544), (440, 87166), (451, 85040), (656, 58465), (820, 46772), (880, 43583), (902, 42520), (1063, 36080), (1640, 23386), (1804, 21260), (2126, 18040), (2255, 17008), (3280, 11693), (3608, 10630), (4252, 9020), (4510, 8504), (5315, 7216)]