40970620

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{70639}}^1$

素因数の和:70677

約数の個数: 24

約数和(自身を含む): 89006400

約数和(自身を除く): 48035780

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 70639, 141278, 282556, 353195, 706390, 1412780, 2048531, 4097062, 8194124, 10242655, 20485310, 40970620]

約数ペア:

[(1, 40970620), (2, 20485310), (4, 10242655), (5, 8194124), (10, 4097062), (20, 2048531), (29, 1412780), (58, 706390), (116, 353195), (145, 282556), (290, 141278), (580, 70639)]