39462340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{179}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 85034880

約数和(自身を除く): 45572540

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 151, 179, 292, 302, 358, 365, 604, 716, 730, 755, 895, 1460, 1510, 1790, 3020, 3580, 11023, 13067, 22046, 26134, 27029, 44092, 52268, 54058, 55115, 65335, 108116, 110230, 130670, 135145, 220460, 261340, 270290, 540580, 1973117, 3946234, 7892468, 9865585, 19731170, 39462340]

約数ペア:

[(1, 39462340), (2, 19731170), (4, 9865585), (5, 7892468), (10, 3946234), (20, 1973117), (73, 540580), (146, 270290), (151, 261340), (179, 220460), (292, 135145), (302, 130670), (358, 110230), (365, 108116), (604, 65335), (716, 55115), (730, 54058), (755, 52268), (895, 44092), (1460, 27029), (1510, 26134), (1790, 22046), (3020, 13067), (3580, 11023)]