38619400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{10163}}^1$

素因数の和:10198

約数の個数: 48

約数和(自身を含む): 94525200

約数和(自身を除く): 55905800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 10163, 20326, 40652, 50815, 81304, 101630, 193097, 203260, 254075, 386194, 406520, 508150, 772388, 965485, 1016300, 1544776, 1930970, 2032600, 3861940, 4827425, 7723880, 9654850, 19309700, 38619400]

約数ペア:

[(1, 38619400), (2, 19309700), (4, 9654850), (5, 7723880), (8, 4827425), (10, 3861940), (19, 2032600), (20, 1930970), (25, 1544776), (38, 1016300), (40, 965485), (50, 772388), (76, 508150), (95, 406520), (100, 386194), (152, 254075), (190, 203260), (200, 193097), (380, 101630), (475, 81304), (760, 50815), (950, 40652), (1900, 20326), (3800, 10163)]