40448196

素因数分解:

$2^2\times 3^2\times {\mathrm{1123561}}^1$

素因数の和:1123571

約数の個数: 18

約数和(自身を含む): 102244142

約数和(自身を除く): 61795946

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1123561, 2247122, 3370683, 4494244, 6741366, 10112049, 13482732, 20224098, 40448196]

約数ペア:

[(1, 40448196), (2, 20224098), (3, 13482732), (4, 10112049), (6, 6741366), (9, 4494244), (12, 3370683), (18, 2247122), (36, 1123561)]