40242710

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{55127}}^1$

素因数の和:55207

約数の個数: 16

約数和(自身を含む): 73430496

約数和(自身を除く): 33187786

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 55127, 110254, 275635, 551270, 4024271, 8048542, 20121355, 40242710]

約数ペア:

[(1, 40242710), (2, 20121355), (5, 8048542), (10, 4024271), (73, 551270), (146, 275635), (365, 110254), (730, 55127)]