40291668

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3361}}^1$

素因数の和:3414

約数の個数: 60

約数和(自身を含む): 108209332

約数和(自身を除く): 67917664

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 108, 111, 148, 162, 222, 324, 333, 444, 666, 999, 1332, 1998, 2997, 3361, 3996, 5994, 6722, 10083, 11988, 13444, 20166, 30249, 40332, 60498, 90747, 120996, 124357, 181494, 248714, 272241, 362988, 373071, 497428, 544482, 746142, 1088964, 1119213, 1492284, 2238426, 3357639, 4476852, 6715278, 10072917, 13430556, 20145834, 40291668]

約数ペア:

[(1, 40291668), (2, 20145834), (3, 13430556), (4, 10072917), (6, 6715278), (9, 4476852), (12, 3357639), (18, 2238426), (27, 1492284), (36, 1119213), (37, 1088964), (54, 746142), (74, 544482), (81, 497428), (108, 373071), (111, 362988), (148, 272241), (162, 248714), (222, 181494), (324, 124357), (333, 120996), (444, 90747), (666, 60498), (999, 40332), (1332, 30249), (1998, 20166), (2997, 13444), (3361, 11988), (3996, 10083), (5994, 6722)]