9918400

素因数分解:

$2^6\times 5^2\times {\mathrm{6199}}^1$

素因数の和:6221

約数の個数: 42

約数和(自身を含む): 24409400

約数和(自身を除く): 14491000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 6199, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 154975, 198368, 247960, 309950, 396736, 495920, 619900, 991840, 1239800, 1983680, 2479600, 4959200, 9918400]

約数ペア:

[(1, 9918400), (2, 4959200), (4, 2479600), (5, 1983680), (8, 1239800), (10, 991840), (16, 619900), (20, 495920), (25, 396736), (32, 309950), (40, 247960), (50, 198368), (64, 154975), (80, 123980), (100, 99184), (160, 61990), (200, 49592), (320, 30995), (400, 24796), (800, 12398), (1600, 6199)]