55209920

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4663}}^1$

素因数の和:4717

約数の個数: 56

約数和(自身を含む): 135050784

約数和(自身を除く): 79840864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 148, 160, 185, 296, 320, 370, 592, 740, 1184, 1480, 2368, 2960, 4663, 5920, 9326, 11840, 18652, 23315, 37304, 46630, 74608, 93260, 149216, 172531, 186520, 298432, 345062, 373040, 690124, 746080, 862655, 1380248, 1492160, 1725310, 2760496, 3450620, 5520992, 6901240, 11041984, 13802480, 27604960, 55209920]

約数ペア:

[(1, 55209920), (2, 27604960), (4, 13802480), (5, 11041984), (8, 6901240), (10, 5520992), (16, 3450620), (20, 2760496), (32, 1725310), (37, 1492160), (40, 1380248), (64, 862655), (74, 746080), (80, 690124), (148, 373040), (160, 345062), (185, 298432), (296, 186520), (320, 172531), (370, 149216), (592, 93260), (740, 74608), (1184, 46630), (1480, 37304), (2368, 23315), (2960, 18652), (4663, 11840), (5920, 9326)]