38556490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{8221}}^1$

素因数の和:8302

約数の個数: 32

約数和(自身を含む): 80509824

約数和(自身を除く): 41953334

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 8221, 16442, 41105, 57547, 82210, 115094, 287735, 550807, 575470, 1101614, 2754035, 3855649, 5508070, 7711298, 19278245, 38556490]

約数ペア:

[(1, 38556490), (2, 19278245), (5, 7711298), (7, 5508070), (10, 3855649), (14, 2754035), (35, 1101614), (67, 575470), (70, 550807), (134, 287735), (335, 115094), (469, 82210), (670, 57547), (938, 41105), (2345, 16442), (4690, 8221)]