39103930

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:978

約数の個数: 32

約数和(自身を含む): 72608400

約数和(自身を除く): 33504470

約数列:

[1, 2, 5, 10, 53, 89, 106, 178, 265, 445, 530, 829, 890, 1658, 4145, 4717, 8290, 9434, 23585, 43937, 47170, 73781, 87874, 147562, 219685, 368905, 439370, 737810, 3910393, 7820786, 19551965, 39103930]

約数ペア:

[(1, 39103930), (2, 19551965), (5, 7820786), (10, 3910393), (53, 737810), (89, 439370), (106, 368905), (178, 219685), (265, 147562), (445, 87874), (530, 73781), (829, 47170), (890, 43937), (1658, 23585), (4145, 9434), (4717, 8290)]