40254876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{797}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 108055584

約数和(自身を除く): 67800708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 244, 276, 366, 414, 549, 732, 797, 828, 1098, 1403, 1594, 2196, 2391, 2806, 3188, 4209, 4782, 5612, 7173, 8418, 9564, 12627, 14346, 16836, 18331, 25254, 28692, 36662, 48617, 50508, 54993, 73324, 97234, 109986, 145851, 164979, 194468, 219972, 291702, 329958, 437553, 583404, 659916, 875106, 1118191, 1750212, 2236382, 3354573, 4472764, 6709146, 10063719, 13418292, 20127438, 40254876]

約数ペア:

[(1, 40254876), (2, 20127438), (3, 13418292), (4, 10063719), (6, 6709146), (9, 4472764), (12, 3354573), (18, 2236382), (23, 1750212), (36, 1118191), (46, 875106), (61, 659916), (69, 583404), (92, 437553), (122, 329958), (138, 291702), (183, 219972), (207, 194468), (244, 164979), (276, 145851), (366, 109986), (414, 97234), (549, 73324), (732, 54993), (797, 50508), (828, 48617), (1098, 36662), (1403, 28692), (1594, 25254), (2196, 18331), (2391, 16836), (2806, 14346), (3188, 12627), (4209, 9564), (4782, 8418), (5612, 7173)]