38408640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{40009}}^1$

素因数の和:40029

約数の個数: 56

約数和(自身を含む): 121950480

約数和(自身を除く): 83541840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 40009, 80018, 120027, 160036, 200045, 240054, 320072, 400090, 480108, 600135, 640144, 800180, 960216, 1200270, 1280288, 1600360, 1920432, 2400540, 2560576, 3200720, 3840864, 4801080, 6401440, 7681728, 9602160, 12802880, 19204320, 38408640]

約数ペア:

[(1, 38408640), (2, 19204320), (3, 12802880), (4, 9602160), (5, 7681728), (6, 6401440), (8, 4801080), (10, 3840864), (12, 3200720), (15, 2560576), (16, 2400540), (20, 1920432), (24, 1600360), (30, 1280288), (32, 1200270), (40, 960216), (48, 800180), (60, 640144), (64, 600135), (80, 480108), (96, 400090), (120, 320072), (160, 240054), (192, 200045), (240, 160036), (320, 120027), (480, 80018), (960, 40009)]