888914960

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{383153}}^1$

素因数の和:383195

約数の個数: 40

約数和(自身を含む): 2137999320

約数和(自身を除く): 1249084360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 383153, 766306, 1532612, 1915765, 3065224, 3831530, 6130448, 7663060, 11111437, 15326120, 22222874, 30652240, 44445748, 55557185, 88891496, 111114370, 177782992, 222228740, 444457480, 888914960]

約数ペア:

[(1, 888914960), (2, 444457480), (4, 222228740), (5, 177782992), (8, 111114370), (10, 88891496), (16, 55557185), (20, 44445748), (29, 30652240), (40, 22222874), (58, 15326120), (80, 11111437), (116, 7663060), (145, 6130448), (232, 3831530), (290, 3065224), (464, 1915765), (580, 1532612), (1160, 766306), (2320, 383153)]