42332920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{151189}}^1$

素因数の和:151207

約数の個数: 32

約数和(自身を含む): 108856800

約数和(自身を除く): 66523880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 151189, 302378, 604756, 755945, 1058323, 1209512, 1511890, 2116646, 3023780, 4233292, 5291615, 6047560, 8466584, 10583230, 21166460, 42332920]

約数ペア:

[(1, 42332920), (2, 21166460), (4, 10583230), (5, 8466584), (7, 6047560), (8, 5291615), (10, 4233292), (14, 3023780), (20, 2116646), (28, 1511890), (35, 1209512), (40, 1058323), (56, 755945), (70, 604756), (140, 302378), (280, 151189)]