9829480

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7927}}^1$

素因数の和:7969

約数の個数: 32

約数和(自身を含む): 22832640

約数和(自身を除く): 13003160

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 7927, 15854, 31708, 39635, 63416, 79270, 158540, 245737, 317080, 491474, 982948, 1228685, 1965896, 2457370, 4914740, 9829480]

約数ペア:

[(1, 9829480), (2, 4914740), (4, 2457370), (5, 1965896), (8, 1228685), (10, 982948), (20, 491474), (31, 317080), (40, 245737), (62, 158540), (124, 79270), (155, 63416), (248, 39635), (310, 31708), (620, 15854), (1240, 7927)]