3967360

素因数分解:

$2^7\times 5^1\times {\mathrm{6199}}^1$

素因数の和:6218

約数の個数: 32

約数和(自身を含む): 9486000

約数和(自身を除く): 5518640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 6199, 12398, 24796, 30995, 49592, 61990, 99184, 123980, 198368, 247960, 396736, 495920, 793472, 991840, 1983680, 3967360]

約数ペア:

[(1, 3967360), (2, 1983680), (4, 991840), (5, 793472), (8, 495920), (10, 396736), (16, 247960), (20, 198368), (32, 123980), (40, 99184), (64, 61990), (80, 49592), (128, 30995), (160, 24796), (320, 12398), (640, 6199)]