40597060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1847}}^1$

素因数の和:2020

約数の個数: 48

約数和(自身を含む): 98106624

約数和(自身を除く): 57509564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 1847, 2198, 3140, 3694, 4396, 5495, 7388, 9235, 10990, 12929, 18470, 21980, 25858, 36940, 51716, 64645, 129290, 258580, 289979, 579958, 1159916, 1449895, 2029853, 2899790, 4059706, 5799580, 8119412, 10149265, 20298530, 40597060]

約数ペア:

[(1, 40597060), (2, 20298530), (4, 10149265), (5, 8119412), (7, 5799580), (10, 4059706), (14, 2899790), (20, 2029853), (28, 1449895), (35, 1159916), (70, 579958), (140, 289979), (157, 258580), (314, 129290), (628, 64645), (785, 51716), (1099, 36940), (1570, 25858), (1847, 21980), (2198, 18470), (3140, 12929), (3694, 10990), (4396, 9235), (5495, 7388)]