1138895960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1674847}}^1$

素因数の和:1674875

約数の個数: 32

約数和(自身を含む): 2713253760

約数和(自身を除く): 1574357800

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 1674847, 3349694, 6699388, 8374235, 13398776, 16748470, 28472399, 33496940, 56944798, 66993880, 113889596, 142361995, 227779192, 284723990, 569447980, 1138895960]

約数ペア:

[(1, 1138895960), (2, 569447980), (4, 284723990), (5, 227779192), (8, 142361995), (10, 113889596), (17, 66993880), (20, 56944798), (34, 33496940), (40, 28472399), (68, 16748470), (85, 13398776), (136, 8374235), (170, 6699388), (340, 3349694), (680, 1674847)]