38047120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25031}}^1$

素因数の和:25063

約数の個数: 40

約数和(自身を含む): 93119040

約数和(自身を除く): 55071920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 25031, 50062, 100124, 125155, 200248, 250310, 400496, 475589, 500620, 951178, 1001240, 1902356, 2002480, 2377945, 3804712, 4755890, 7609424, 9511780, 19023560, 38047120]

約数ペア:

[(1, 38047120), (2, 19023560), (4, 9511780), (5, 7609424), (8, 4755890), (10, 3804712), (16, 2377945), (19, 2002480), (20, 1902356), (38, 1001240), (40, 951178), (76, 500620), (80, 475589), (95, 400496), (152, 250310), (190, 200248), (304, 125155), (380, 100124), (760, 50062), (1520, 25031)]