1983680

素因数分解:

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

素因数の和:6216

約数の個数: 28

約数和(自身を含む): 4724400

約数和(自身を除く): 2740720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6199, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 198368, 247960, 396736, 495920, 991840, 1983680]

約数ペア:

[(1, 1983680), (2, 991840), (4, 495920), (5, 396736), (8, 247960), (10, 198368), (16, 123980), (20, 99184), (32, 61990), (40, 49592), (64, 30995), (80, 24796), (160, 12398), (320, 6199)]