22045520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{39367}}^1$

素因数の和:39387

約数の個数: 40

約数和(自身を含む): 58579584

約数和(自身を除く): 36534064

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 39367, 78734, 157468, 196835, 275569, 314936, 393670, 551138, 629872, 787340, 1102276, 1377845, 1574680, 2204552, 2755690, 3149360, 4409104, 5511380, 11022760, 22045520]

約数ペア:

[(1, 22045520), (2, 11022760), (4, 5511380), (5, 4409104), (7, 3149360), (8, 2755690), (10, 2204552), (14, 1574680), (16, 1377845), (20, 1102276), (28, 787340), (35, 629872), (40, 551138), (56, 393670), (70, 314936), (80, 275569), (112, 196835), (140, 157468), (280, 78734), (560, 39367)]