401410540

素因数分解:

$2^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{15427}}^1$

素因数の和:16737

約数の個数: 24

約数和(自身を含む): 843664752

約数和(自身を除く): 442254212

約数列:

[1, 2, 4, 5, 10, 20, 1301, 2602, 5204, 6505, 13010, 15427, 26020, 30854, 61708, 77135, 154270, 308540, 20070527, 40141054, 80282108, 100352635, 200705270, 401410540]

約数ペア:

[(1, 401410540), (2, 200705270), (4, 100352635), (5, 80282108), (10, 40141054), (20, 20070527), (1301, 308540), (2602, 154270), (5204, 77135), (6505, 61708), (13010, 30854), (15427, 26020)]