79024390

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1\times {\mathrm{439}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 145981440

約数和(自身を除く): 66957050

約数列:

[1, 2, 5, 10, 47, 94, 235, 383, 439, 470, 766, 878, 1915, 2195, 3830, 4390, 18001, 20633, 36002, 41266, 90005, 103165, 168137, 180010, 206330, 336274, 840685, 1681370, 7902439, 15804878, 39512195, 79024390]

約数ペア:

[(1, 79024390), (2, 39512195), (5, 15804878), (10, 7902439), (47, 1681370), (94, 840685), (235, 336274), (383, 206330), (439, 180010), (470, 168137), (766, 103165), (878, 90005), (1915, 41266), (2195, 36002), (3830, 20633), (4390, 18001)]