1348064762440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{43151881}}^1$

素因数の和:43151974

約数の個数: 64

約数和(自身を含む): 3355490344320

約数和(自身を除く): 2007425581880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 71, 88, 110, 142, 220, 284, 355, 440, 568, 710, 781, 1420, 1562, 2840, 3124, 3905, 6248, 7810, 15620, 31240, 43151881, 86303762, 172607524, 215759405, 345215048, 431518810, 474670691, 863037620, 949341382, 1726075240, 1898682764, 2373353455, 3063783551, 3797365528, 4746706910, 6127567102, 9493413820, 12255134204, 15318917755, 18986827640, 24510268408, 30637835510, 33701619061, 61275671020, 67403238122, 122551342040, 134806476244, 168508095305, 269612952488, 337016190610, 674032381220, 1348064762440]

約数ペア:

[(1, 1348064762440), (2, 674032381220), (4, 337016190610), (5, 269612952488), (8, 168508095305), (10, 134806476244), (11, 122551342040), (20, 67403238122), (22, 61275671020), (40, 33701619061), (44, 30637835510), (55, 24510268408), (71, 18986827640), (88, 15318917755), (110, 12255134204), (142, 9493413820), (220, 6127567102), (284, 4746706910), (355, 3797365528), (440, 3063783551), (568, 2373353455), (710, 1898682764), (781, 1726075240), (1420, 949341382), (1562, 863037620), (2840, 474670691), (3124, 431518810), (3905, 345215048), (6248, 215759405), (7810, 172607524), (15620, 86303762), (31240, 43151881)]