39988224

素因数分解:

$2^{10}\times 3^2\times {\mathrm{4339}}^1$

素因数の和:4365

約数の個数: 66

約数和(自身を含む): 115491740

約数和(自身を除く): 75503516

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, 4339, 4608, 8678, 9216, 13017, 17356, 26034, 34712, 39051, 52068, 69424, 78102, 104136, 138848, 156204, 208272, 277696, 312408, 416544, 555392, 624816, 833088, 1110784, 1249632, 1666176, 2221568, 2499264, 3332352, 4443136, 4998528, 6664704, 9997056, 13329408, 19994112, 39988224]

約数ペア:

[(1, 39988224), (2, 19994112), (3, 13329408), (4, 9997056), (6, 6664704), (8, 4998528), (9, 4443136), (12, 3332352), (16, 2499264), (18, 2221568), (24, 1666176), (32, 1249632), (36, 1110784), (48, 833088), (64, 624816), (72, 555392), (96, 416544), (128, 312408), (144, 277696), (192, 208272), (256, 156204), (288, 138848), (384, 104136), (512, 78102), (576, 69424), (768, 52068), (1024, 39051), (1152, 34712), (1536, 26034), (2304, 17356), (3072, 13017), (4339, 9216), (4608, 8678)]