44532220

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 95961600

約数和(自身を除く): 51429380

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 167, 199, 268, 334, 335, 398, 668, 670, 796, 835, 995, 1340, 1670, 1990, 3340, 3980, 11189, 13333, 22378, 26666, 33233, 44756, 53332, 55945, 66466, 66665, 111890, 132932, 133330, 166165, 223780, 266660, 332330, 664660, 2226611, 4453222, 8906444, 11133055, 22266110, 44532220]

約数ペア:

[(1, 44532220), (2, 22266110), (4, 11133055), (5, 8906444), (10, 4453222), (20, 2226611), (67, 664660), (134, 332330), (167, 266660), (199, 223780), (268, 166165), (334, 133330), (335, 132932), (398, 111890), (668, 66665), (670, 66466), (796, 55945), (835, 53332), (995, 44756), (1340, 33233), (1670, 26666), (1990, 22378), (3340, 13333), (3980, 11189)]