40520214

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18917}}^1$

素因数の和:18949

約数の個数: 48

約数和(自身を含む): 106243488

約数和(自身を除く): 65723274

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 18917, 37834, 56751, 113502, 132419, 170253, 264838, 321589, 340506, 397257, 643178, 794514, 964767, 1191771, 1929534, 2251123, 2383542, 2894301, 4502246, 5788602, 6753369, 13506738, 20260107, 40520214]

約数ペア:

[(1, 40520214), (2, 20260107), (3, 13506738), (6, 6753369), (7, 5788602), (9, 4502246), (14, 2894301), (17, 2383542), (18, 2251123), (21, 1929534), (34, 1191771), (42, 964767), (51, 794514), (63, 643178), (102, 397257), (119, 340506), (126, 321589), (153, 264838), (238, 170253), (306, 132419), (357, 113502), (714, 56751), (1071, 37834), (2142, 18917)]