42620816

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4817}}^1$

素因数の和:4911

約数の個数: 40

約数和(自身を含む): 95589120

約数和(自身を除く): 52968304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 4817, 8848, 9634, 19268, 33719, 38536, 67438, 77072, 134876, 269752, 380543, 539504, 761086, 1522172, 2663801, 3044344, 5327602, 6088688, 10655204, 21310408, 42620816]

約数ペア:

[(1, 42620816), (2, 21310408), (4, 10655204), (7, 6088688), (8, 5327602), (14, 3044344), (16, 2663801), (28, 1522172), (56, 761086), (79, 539504), (112, 380543), (158, 269752), (316, 134876), (553, 77072), (632, 67438), (1106, 38536), (1264, 33719), (2212, 19268), (4424, 9634), (4817, 8848)]