5521360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5335

約数の個数: 40

約数和(自身を含む): 13827240

約数和(自身を除く): 8305880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5309, 10618, 21236, 26545, 42472, 53090, 69017, 84944, 106180, 138034, 212360, 276068, 345085, 424720, 552136, 690170, 1104272, 1380340, 2760680, 5521360]

約数ペア:

[(1, 5521360), (2, 2760680), (4, 1380340), (5, 1104272), (8, 690170), (10, 552136), (13, 424720), (16, 345085), (20, 276068), (26, 212360), (40, 138034), (52, 106180), (65, 84944), (80, 69017), (104, 53090), (130, 42472), (208, 26545), (260, 21236), (520, 10618), (1040, 5309)]