27861760

素因数分解:

$2^8\times 5^1\times {\mathrm{21767}}^1$

素因数の和:21788

約数の個数: 36

約数和(自身を含む): 66740688

約数和(自身を除く): 38878928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21767, 43534, 87068, 108835, 174136, 217670, 348272, 435340, 696544, 870680, 1393088, 1741360, 2786176, 3482720, 5572352, 6965440, 13930880, 27861760]

約数ペア:

[(1, 27861760), (2, 13930880), (4, 6965440), (5, 5572352), (8, 3482720), (10, 2786176), (16, 1741360), (20, 1393088), (32, 870680), (40, 696544), (64, 435340), (80, 348272), (128, 217670), (160, 174136), (256, 108835), (320, 87068), (640, 43534), (1280, 21767)]