29206520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{104309}}^1$

素因数の和:104327

約数の個数: 32

約数和(自身を含む): 75103200

約数和(自身を除く): 45896680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 104309, 208618, 417236, 521545, 730163, 834472, 1043090, 1460326, 2086180, 2920652, 3650815, 4172360, 5841304, 7301630, 14603260, 29206520]

約数ペア:

[(1, 29206520), (2, 14603260), (4, 7301630), (5, 5841304), (7, 4172360), (8, 3650815), (10, 2920652), (14, 2086180), (20, 1460326), (28, 1043090), (35, 834472), (40, 730163), (56, 521545), (70, 417236), (140, 208618), (280, 104309)]