40391226

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 93225600

約数和(自身を除く): 52834374

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1327, 1602, 1691, 2654, 3382, 3981, 5073, 7962, 10146, 11943, 15219, 23886, 25213, 30438, 50426, 75639, 118103, 151278, 226917, 236206, 354309, 453834, 708618, 1062927, 2125854, 2243957, 4487914, 6731871, 13463742, 20195613, 40391226]

約数ペア:

[(1, 40391226), (2, 20195613), (3, 13463742), (6, 6731871), (9, 4487914), (18, 2243957), (19, 2125854), (38, 1062927), (57, 708618), (89, 453834), (114, 354309), (171, 236206), (178, 226917), (267, 151278), (342, 118103), (534, 75639), (801, 50426), (1327, 30438), (1602, 25213), (1691, 23886), (2654, 15219), (3382, 11943), (3981, 10146), (5073, 7962)]