8860880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15843

約数の個数: 40

約数和(自身を含む): 23546112

約数和(自身を除く): 14685232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 15823, 31646, 63292, 79115, 110761, 126584, 158230, 221522, 253168, 316460, 443044, 553805, 632920, 886088, 1107610, 1265840, 1772176, 2215220, 4430440, 8860880]

約数ペア:

[(1, 8860880), (2, 4430440), (4, 2215220), (5, 1772176), (7, 1265840), (8, 1107610), (10, 886088), (14, 632920), (16, 553805), (20, 443044), (28, 316460), (35, 253168), (40, 221522), (56, 158230), (70, 126584), (80, 110761), (112, 79115), (140, 63292), (280, 31646), (560, 15823)]