40056620

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{179}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 86365440

約数和(自身を除く): 46308820

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 167, 179, 268, 334, 335, 358, 668, 670, 716, 835, 895, 1340, 1670, 1790, 3340, 3580, 11189, 11993, 22378, 23986, 29893, 44756, 47972, 55945, 59786, 59965, 111890, 119572, 119930, 149465, 223780, 239860, 298930, 597860, 2002831, 4005662, 8011324, 10014155, 20028310, 40056620]

約数ペア:

[(1, 40056620), (2, 20028310), (4, 10014155), (5, 8011324), (10, 4005662), (20, 2002831), (67, 597860), (134, 298930), (167, 239860), (179, 223780), (268, 149465), (334, 119930), (335, 119572), (358, 111890), (668, 59965), (670, 59786), (716, 55945), (835, 47972), (895, 44756), (1340, 29893), (1670, 23986), (1790, 22378), (3340, 11993), (3580, 11189)]