19632760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{70117}}^1$

素因数の和:70135

約数の個数: 32

約数和(自身を含む): 50484960

約数和(自身を除く): 30852200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 70117, 140234, 280468, 350585, 490819, 560936, 701170, 981638, 1402340, 1963276, 2454095, 2804680, 3926552, 4908190, 9816380, 19632760]

約数ペア:

[(1, 19632760), (2, 9816380), (4, 4908190), (5, 3926552), (7, 2804680), (8, 2454095), (10, 1963276), (14, 1402340), (20, 981638), (28, 701170), (35, 560936), (40, 490819), (56, 350585), (70, 280468), (140, 140234), (280, 70117)]