54331840

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5477}}^1$

素因数の和:5525

約数の個数: 56

約数和(自身を含む): 133575552

約数和(自身を除く): 79243712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 5477, 9920, 10954, 21908, 27385, 43816, 54770, 87632, 109540, 169787, 175264, 219080, 339574, 350528, 438160, 679148, 848935, 876320, 1358296, 1697870, 1752640, 2716592, 3395740, 5433184, 6791480, 10866368, 13582960, 27165920, 54331840]

約数ペア:

[(1, 54331840), (2, 27165920), (4, 13582960), (5, 10866368), (8, 6791480), (10, 5433184), (16, 3395740), (20, 2716592), (31, 1752640), (32, 1697870), (40, 1358296), (62, 876320), (64, 848935), (80, 679148), (124, 438160), (155, 350528), (160, 339574), (248, 219080), (310, 175264), (320, 169787), (496, 109540), (620, 87632), (992, 54770), (1240, 43816), (1984, 27385), (2480, 21908), (4960, 10954), (5477, 9920)]