42157048

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5233}}^1$

素因数の和:5311

約数の個数: 32

約数和(自身を含む): 84790800

約数和(自身を除く): 42633752

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 5233, 8056, 10466, 20932, 41864, 99427, 198854, 277349, 397708, 554698, 795416, 1109396, 2218792, 5269631, 10539262, 21078524, 42157048]

約数ペア:

[(1, 42157048), (2, 21078524), (4, 10539262), (8, 5269631), (19, 2218792), (38, 1109396), (53, 795416), (76, 554698), (106, 397708), (152, 277349), (212, 198854), (424, 99427), (1007, 41864), (2014, 20932), (4028, 10466), (5233, 8056)]