1138260080

素因数分解:

$2^4\times 5^1\times {\mathrm{97}}^1\times {\mathrm{146683}}^1$

素因数の和:146793

約数の個数: 40

約数和(自身を含む): 2673755952

約数和(自身を除く): 1535495872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 97, 194, 388, 485, 776, 970, 1552, 1940, 3880, 7760, 146683, 293366, 586732, 733415, 1173464, 1466830, 2346928, 2933660, 5867320, 11734640, 14228251, 28456502, 56913004, 71141255, 113826008, 142282510, 227652016, 284565020, 569130040, 1138260080]

約数ペア:

[(1, 1138260080), (2, 569130040), (4, 284565020), (5, 227652016), (8, 142282510), (10, 113826008), (16, 71141255), (20, 56913004), (40, 28456502), (80, 14228251), (97, 11734640), (194, 5867320), (388, 2933660), (485, 2346928), (776, 1466830), (970, 1173464), (1552, 733415), (1940, 586732), (3880, 293366), (7760, 146683)]