16316000

素因数分解:

$2^5\times 5^3\times {\mathrm{4079}}^1$

素因数の和:4104

約数の個数: 48

約数和(自身を含む): 40098240

約数和(自身を除く): 23782240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 4079, 8158, 16316, 20395, 32632, 40790, 65264, 81580, 101975, 130528, 163160, 203950, 326320, 407900, 509875, 652640, 815800, 1019750, 1631600, 2039500, 3263200, 4079000, 8158000, 16316000]

約数ペア:

[(1, 16316000), (2, 8158000), (4, 4079000), (5, 3263200), (8, 2039500), (10, 1631600), (16, 1019750), (20, 815800), (25, 652640), (32, 509875), (40, 407900), (50, 326320), (80, 203950), (100, 163160), (125, 130528), (160, 101975), (200, 81580), (250, 65264), (400, 40790), (500, 32632), (800, 20395), (1000, 16316), (2000, 8158), (4000, 4079)]