40908112

素因数分解:

$2^4\times 7^1\times {\mathrm{365251}}^1$

素因数の和:365266

約数の個数: 20

約数和(自身を含む): 90582496

約数和(自身を除く): 49674384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 365251, 730502, 1461004, 2556757, 2922008, 5113514, 5844016, 10227028, 20454056, 40908112]

約数ペア:

[(1, 40908112), (2, 20454056), (4, 10227028), (7, 5844016), (8, 5113514), (14, 2922008), (16, 2556757), (28, 1461004), (56, 730502), (112, 365251)]