40481946

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 90604800

約数和(自身を除く): 50122854

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 109, 141, 218, 282, 327, 423, 439, 654, 846, 878, 981, 1317, 1962, 2634, 3951, 5123, 7902, 10246, 15369, 20633, 30738, 41266, 46107, 47851, 61899, 92214, 95702, 123798, 143553, 185697, 287106, 371394, 430659, 861318, 2248997, 4497994, 6746991, 13493982, 20240973, 40481946]

約数ペア:

[(1, 40481946), (2, 20240973), (3, 13493982), (6, 6746991), (9, 4497994), (18, 2248997), (47, 861318), (94, 430659), (109, 371394), (141, 287106), (218, 185697), (282, 143553), (327, 123798), (423, 95702), (439, 92214), (654, 61899), (846, 47851), (878, 46107), (981, 41266), (1317, 30738), (1962, 20633), (2634, 15369), (3951, 10246), (5123, 7902)]