22908760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{81817}}^1$

素因数の和:81835

約数の個数: 32

約数和(自身を含む): 58908960

約数和(自身を除く): 36000200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 81817, 163634, 327268, 409085, 572719, 654536, 818170, 1145438, 1636340, 2290876, 2863595, 3272680, 4581752, 5727190, 11454380, 22908760]

約数ペア:

[(1, 22908760), (2, 11454380), (4, 5727190), (5, 4581752), (7, 3272680), (8, 2863595), (10, 2290876), (14, 1636340), (20, 1145438), (28, 818170), (35, 654536), (40, 572719), (56, 409085), (70, 327268), (140, 163634), (280, 81817)]