40486716

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1853

約数の個数: 72

約数和(自身を含む): 110807424

約数和(自身を除く): 70320708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1811, 1863, 2484, 3622, 3726, 5433, 5589, 7244, 7452, 10866, 11178, 16299, 21732, 22356, 32598, 41653, 48897, 65196, 83306, 97794, 124959, 146691, 166612, 195588, 249918, 293382, 374877, 440073, 499836, 586764, 749754, 880146, 1124631, 1499508, 1760292, 2249262, 3373893, 4498524, 6747786, 10121679, 13495572, 20243358, 40486716]

約数ペア:

[(1, 40486716), (2, 20243358), (3, 13495572), (4, 10121679), (6, 6747786), (9, 4498524), (12, 3373893), (18, 2249262), (23, 1760292), (27, 1499508), (36, 1124631), (46, 880146), (54, 749754), (69, 586764), (81, 499836), (92, 440073), (108, 374877), (138, 293382), (162, 249918), (207, 195588), (243, 166612), (276, 146691), (324, 124959), (414, 97794), (486, 83306), (621, 65196), (828, 48897), (972, 41653), (1242, 32598), (1811, 22356), (1863, 21732), (2484, 16299), (3622, 11178), (3726, 10866), (5433, 7452), (5589, 7244)]