78021410

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{8737}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 150992640

約数和(自身を除く): 72971230

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 470, 893, 1786, 4465, 8737, 8930, 17474, 43685, 87370, 166003, 332006, 410639, 821278, 830015, 1660030, 2053195, 4106390, 7802141, 15604282, 39010705, 78021410]

約数ペア:

[(1, 78021410), (2, 39010705), (5, 15604282), (10, 7802141), (19, 4106390), (38, 2053195), (47, 1660030), (94, 830015), (95, 821278), (190, 410639), (235, 332006), (470, 166003), (893, 87370), (1786, 43685), (4465, 17474), (8737, 8930)]