103680749440

素因数分解:

$2^7\times 5^1\times {\mathrm{162001171}}^1$

素因数の和:162001190

約数の個数: 32

約数和(自身を含む): 247861793160

約数和(自身を除く): 144181043720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 162001171, 324002342, 648004684, 810005855, 1296009368, 1620011710, 2592018736, 3240023420, 5184037472, 6480046840, 10368074944, 12960093680, 20736149888, 25920187360, 51840374720, 103680749440]

約数ペア:

[(1, 103680749440), (2, 51840374720), (4, 25920187360), (5, 20736149888), (8, 12960093680), (10, 10368074944), (16, 6480046840), (20, 5184037472), (32, 3240023420), (40, 2592018736), (64, 1620011710), (80, 1296009368), (128, 810005855), (160, 648004684), (320, 324002342), (640, 162001171)]