40209408

素因数分解:

$2^{10}\times 3^2\times {\mathrm{4363}}^1$

素因数の和:4389

約数の個数: 66

約数和(自身を含む): 116130404

約数和(自身を除く): 75920996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4363, 4608, 8726, 9216, 13089, 17452, 26178, 34904, 39267, 52356, 69808, 78534, 104712, 139616, 157068, 209424, 279232, 314136, 418848, 558464, 628272, 837696, 1116928, 1256544, 1675392, 2233856, 2513088, 3350784, 4467712, 5026176, 6701568, 10052352, 13403136, 20104704, 40209408]

約数ペア:

[(1, 40209408), (2, 20104704), (3, 13403136), (4, 10052352), (6, 6701568), (8, 5026176), (9, 4467712), (12, 3350784), (16, 2513088), (18, 2233856), (24, 1675392), (32, 1256544), (36, 1116928), (48, 837696), (64, 628272), (72, 558464), (96, 418848), (128, 314136), (144, 279232), (192, 209424), (256, 157068), (288, 139616), (384, 104712), (512, 78534), (576, 69808), (768, 52356), (1024, 39267), (1152, 34904), (1536, 26178), (2304, 17452), (3072, 13089), (4363, 9216), (4608, 8726)]