58721320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{209719}}^1$

素因数の和:209737

約数の個数: 32

約数和(自身を含む): 150998400

約数和(自身を除く): 92277080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 209719, 419438, 838876, 1048595, 1468033, 1677752, 2097190, 2936066, 4194380, 5872132, 7340165, 8388760, 11744264, 14680330, 29360660, 58721320]

約数ペア:

[(1, 58721320), (2, 29360660), (4, 14680330), (5, 11744264), (7, 8388760), (8, 7340165), (10, 5872132), (14, 4194380), (20, 2936066), (28, 2097190), (35, 1677752), (40, 1468033), (56, 1048595), (70, 838876), (140, 419438), (280, 209719)]