40705850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:527

約数の個数: 48

約数和(自身を含む): 79682400

約数和(自身を除く): 38976550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 67, 134, 145, 290, 335, 419, 670, 725, 838, 1450, 1675, 1943, 2095, 3350, 3886, 4190, 9715, 10475, 12151, 19430, 20950, 24302, 28073, 48575, 56146, 60755, 97150, 121510, 140365, 280730, 303775, 607550, 701825, 814117, 1403650, 1628234, 4070585, 8141170, 20352925, 40705850]

約数ペア:

[(1, 40705850), (2, 20352925), (5, 8141170), (10, 4070585), (25, 1628234), (29, 1403650), (50, 814117), (58, 701825), (67, 607550), (134, 303775), (145, 280730), (290, 140365), (335, 121510), (419, 97150), (670, 60755), (725, 56146), (838, 48575), (1450, 28073), (1675, 24302), (1943, 20950), (2095, 19430), (3350, 12151), (3886, 10475), (4190, 9715)]