2844778840

素因数分解:

$2^3\times 5^1\times {\mathrm{6379}}^1\times {\mathrm{11149}}^1$

素因数の和:17539

約数の個数: 32

約数和(自身を含む): 6402330000

約数和(自身を除く): 3557551160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6379, 11149, 12758, 22298, 25516, 31895, 44596, 51032, 55745, 63790, 89192, 111490, 127580, 222980, 255160, 445960, 71119471, 142238942, 284477884, 355597355, 568955768, 711194710, 1422389420, 2844778840]

約数ペア:

[(1, 2844778840), (2, 1422389420), (4, 711194710), (5, 568955768), (8, 355597355), (10, 284477884), (20, 142238942), (40, 71119471), (6379, 445960), (11149, 255160), (12758, 222980), (22298, 127580), (25516, 111490), (31895, 89192), (44596, 63790), (51032, 55745)]