1041320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3719}}^1$

素因数の和:3737

約数の個数: 32

約数和(自身を含む): 2678400

約数和(自身を除く): 1637080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3719, 7438, 14876, 18595, 26033, 29752, 37190, 52066, 74380, 104132, 130165, 148760, 208264, 260330, 520660, 1041320]

約数ペア:

[(1, 1041320), (2, 520660), (4, 260330), (5, 208264), (7, 148760), (8, 130165), (10, 104132), (14, 74380), (20, 52066), (28, 37190), (35, 29752), (40, 26033), (56, 18595), (70, 14876), (140, 7438), (280, 3719)]