40847986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{3391}}^1$

素因数の和:3729

約数の個数: 16

約数和(自身を含む): 64719360

約数和(自身を除く): 23871374

約数列:

[1, 2, 19, 38, 317, 634, 3391, 6023, 6782, 12046, 64429, 128858, 1074947, 2149894, 20423993, 40847986]

約数ペア:

[(1, 40847986), (2, 20423993), (19, 2149894), (38, 1074947), (317, 128858), (634, 64429), (3391, 12046), (6023, 6782)]