74184020

素因数分解:

$2^2\times 5^1\times {\mathrm{1153}}^1\times {\mathrm{3217}}^1$

素因数の和:4379

約数の個数: 24

約数和(自身を含む): 155970024

約数和(自身を除く): 81786004

約数列:

[1, 2, 4, 5, 10, 20, 1153, 2306, 3217, 4612, 5765, 6434, 11530, 12868, 16085, 23060, 32170, 64340, 3709201, 7418402, 14836804, 18546005, 37092010, 74184020]

約数ペア:

[(1, 74184020), (2, 37092010), (4, 18546005), (5, 14836804), (10, 7418402), (20, 3709201), (1153, 64340), (2306, 32170), (3217, 23060), (4612, 16085), (5765, 12868), (6434, 11530)]