1103868640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{985597}}^1$

素因数の和:985619

約数の個数: 48

約数和(自身を含む): 2980448352

約数和(自身を除く): 1876579712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 985597, 1971194, 3942388, 4927985, 6899179, 7884776, 9855970, 13798358, 15769552, 19711940, 27596716, 31539104, 34495895, 39423880, 55193432, 68991790, 78847760, 110386864, 137983580, 157695520, 220773728, 275967160, 551934320, 1103868640]

約数ペア:

[(1, 1103868640), (2, 551934320), (4, 275967160), (5, 220773728), (7, 157695520), (8, 137983580), (10, 110386864), (14, 78847760), (16, 68991790), (20, 55193432), (28, 39423880), (32, 34495895), (35, 31539104), (40, 27596716), (56, 19711940), (70, 15769552), (80, 13798358), (112, 9855970), (140, 7884776), (160, 6899179), (224, 4927985), (280, 3942388), (560, 1971194), (1120, 985597)]