8045678440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10586419}}^1$

素因数の和:10586449

約数の個数: 32

約数和(自身を含む): 19055556000

約数和(自身を除く): 11009877560

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 10586419, 21172838, 42345676, 52932095, 84691352, 105864190, 201141961, 211728380, 402283922, 423456760, 804567844, 1005709805, 1609135688, 2011419610, 4022839220, 8045678440]

約数ペア:

[(1, 8045678440), (2, 4022839220), (4, 2011419610), (5, 1609135688), (8, 1005709805), (10, 804567844), (19, 423456760), (20, 402283922), (38, 211728380), (40, 201141961), (76, 105864190), (95, 84691352), (152, 52932095), (190, 42345676), (380, 21172838), (760, 10586419)]