22206520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{79309}}^1$

素因数の和:79327

約数の個数: 32

約数和(自身を含む): 57103200

約数和(自身を除く): 34896680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 79309, 158618, 317236, 396545, 555163, 634472, 793090, 1110326, 1586180, 2220652, 2775815, 3172360, 4441304, 5551630, 11103260, 22206520]

約数ペア:

[(1, 22206520), (2, 11103260), (4, 5551630), (5, 4441304), (7, 3172360), (8, 2775815), (10, 2220652), (14, 1586180), (20, 1110326), (28, 793090), (35, 634472), (40, 555163), (56, 396545), (70, 317236), (140, 158618), (280, 79309)]