74213240

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97649}}^1$

素因数の和:97679

約数の個数: 32

約数和(自身を含む): 175770000

約数和(自身を除く): 101556760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 97649, 195298, 390596, 488245, 781192, 976490, 1855331, 1952980, 3710662, 3905960, 7421324, 9276655, 14842648, 18553310, 37106620, 74213240]

約数ペア:

[(1, 74213240), (2, 37106620), (4, 18553310), (5, 14842648), (8, 9276655), (10, 7421324), (19, 3905960), (20, 3710662), (38, 1952980), (40, 1855331), (76, 976490), (95, 781192), (152, 488245), (190, 390596), (380, 195298), (760, 97649)]