42187430

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{57791}}^1$

素因数の和:57871

約数の個数: 16

約数和(自身を含む): 76978944

約数和(自身を除く): 34791514

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 57791, 115582, 288955, 577910, 4218743, 8437486, 21093715, 42187430]

約数ペア:

[(1, 42187430), (2, 21093715), (5, 8437486), (10, 4218743), (73, 577910), (146, 288955), (365, 115582), (730, 57791)]