40467456

素因数分解:

$2^{10}\times 3^2\times {\mathrm{4391}}^1$

素因数の和:4417

約数の個数: 66

約数和(自身を含む): 116875512

約数和(自身を除く): 76408056

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, 4391, 4608, 8782, 9216, 13173, 17564, 26346, 35128, 39519, 52692, 70256, 79038, 105384, 140512, 158076, 210768, 281024, 316152, 421536, 562048, 632304, 843072, 1124096, 1264608, 1686144, 2248192, 2529216, 3372288, 4496384, 5058432, 6744576, 10116864, 13489152, 20233728, 40467456]

約数ペア:

[(1, 40467456), (2, 20233728), (3, 13489152), (4, 10116864), (6, 6744576), (8, 5058432), (9, 4496384), (12, 3372288), (16, 2529216), (18, 2248192), (24, 1686144), (32, 1264608), (36, 1124096), (48, 843072), (64, 632304), (72, 562048), (96, 421536), (128, 316152), (144, 281024), (192, 210768), (256, 158076), (288, 140512), (384, 105384), (512, 79038), (576, 70256), (768, 52692), (1024, 39519), (1152, 35128), (1536, 26346), (2304, 17564), (3072, 13173), (4391, 9216), (4608, 8782)]