23740780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2531}}^1$

素因数の和:2614

約数の個数: 48

約数和(自身を含む): 57851136

約数和(自身を除く): 34110356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 2531, 4690, 5062, 9380, 10124, 12655, 17717, 25310, 35434, 50620, 70868, 88585, 169577, 177170, 339154, 354340, 678308, 847885, 1187039, 1695770, 2374078, 3391540, 4748156, 5935195, 11870390, 23740780]

約数ペア:

[(1, 23740780), (2, 11870390), (4, 5935195), (5, 4748156), (7, 3391540), (10, 2374078), (14, 1695770), (20, 1187039), (28, 847885), (35, 678308), (67, 354340), (70, 339154), (134, 177170), (140, 169577), (268, 88585), (335, 70868), (469, 50620), (670, 35434), (938, 25310), (1340, 17717), (1876, 12655), (2345, 10124), (2531, 9380), (4690, 5062)]