70896080

素因数分解:

$2^4\times 5^1\times {\mathrm{829}}^1\times {\mathrm{1069}}^1$

素因数の和:1911

約数の個数: 40

約数和(自身を含む): 165186600

約数和(自身を除く): 94290520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 829, 1069, 1658, 2138, 3316, 4145, 4276, 5345, 6632, 8290, 8552, 10690, 13264, 16580, 17104, 21380, 33160, 42760, 66320, 85520, 886201, 1772402, 3544804, 4431005, 7089608, 8862010, 14179216, 17724020, 35448040, 70896080]

約数ペア:

[(1, 70896080), (2, 35448040), (4, 17724020), (5, 14179216), (8, 8862010), (10, 7089608), (16, 4431005), (20, 3544804), (40, 1772402), (80, 886201), (829, 85520), (1069, 66320), (1658, 42760), (2138, 33160), (3316, 21380), (4145, 17104), (4276, 16580), (5345, 13264), (6632, 10690), (8290, 8552)]