47357420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{215261}}^1$

素因数の和:215281

約数の個数: 24

約数和(自身を含む): 108492048

約数和(自身を除く): 61134628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 215261, 430522, 861044, 1076305, 2152610, 2367871, 4305220, 4735742, 9471484, 11839355, 23678710, 47357420]

約数ペア:

[(1, 47357420), (2, 23678710), (4, 11839355), (5, 9471484), (10, 4735742), (11, 4305220), (20, 2367871), (22, 2152610), (44, 1076305), (55, 861044), (110, 430522), (220, 215261)]