40467726

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 72

約数和(自身を含む): 97120296

約数和(自身を除く): 56652570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 169, 234, 251, 318, 338, 477, 502, 507, 689, 753, 954, 1014, 1378, 1506, 1521, 2067, 2259, 3042, 3263, 4134, 4518, 6201, 6526, 8957, 9789, 12402, 13303, 17914, 19578, 26606, 26871, 29367, 39909, 42419, 53742, 58734, 79818, 80613, 84838, 119727, 127257, 161226, 172939, 239454, 254514, 345878, 381771, 518817, 763542, 1037634, 1556451, 2248207, 3112902, 4496414, 6744621, 13489242, 20233863, 40467726]

約数ペア:

[(1, 40467726), (2, 20233863), (3, 13489242), (6, 6744621), (9, 4496414), (13, 3112902), (18, 2248207), (26, 1556451), (39, 1037634), (53, 763542), (78, 518817), (106, 381771), (117, 345878), (159, 254514), (169, 239454), (234, 172939), (251, 161226), (318, 127257), (338, 119727), (477, 84838), (502, 80613), (507, 79818), (689, 58734), (753, 53742), (954, 42419), (1014, 39909), (1378, 29367), (1506, 26871), (1521, 26606), (2067, 19578), (2259, 17914), (3042, 13303), (3263, 12402), (4134, 9789), (4518, 8957), (6201, 6526)]