2378207840

素因数分解:

$2^5\times 5^1\times {\mathrm{2371}}^1\times {\mathrm{6269}}^1$

素因数の和:8655

約数の個数: 48

約数和(自身を含む): 5621782320

約数和(自身を除く): 3243574480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 2371, 4742, 6269, 9484, 11855, 12538, 18968, 23710, 25076, 31345, 37936, 47420, 50152, 62690, 75872, 94840, 100304, 125380, 189680, 200608, 250760, 379360, 501520, 1003040, 14863799, 29727598, 59455196, 74318995, 118910392, 148637990, 237820784, 297275980, 475641568, 594551960, 1189103920, 2378207840]

約数ペア:

[(1, 2378207840), (2, 1189103920), (4, 594551960), (5, 475641568), (8, 297275980), (10, 237820784), (16, 148637990), (20, 118910392), (32, 74318995), (40, 59455196), (80, 29727598), (160, 14863799), (2371, 1003040), (4742, 501520), (6269, 379360), (9484, 250760), (11855, 200608), (12538, 189680), (18968, 125380), (23710, 100304), (25076, 94840), (31345, 75872), (37936, 62690), (47420, 50152)]