38465500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4049}}^1$

素因数の和:4087

約数の個数: 48

約数和(自身を含む): 88452000

約数和(自身を除く): 49986500

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4049, 4750, 8098, 9500, 16196, 20245, 40490, 76931, 80980, 101225, 153862, 202450, 307724, 384655, 404900, 506125, 769310, 1012250, 1538620, 1923275, 2024500, 3846550, 7693100, 9616375, 19232750, 38465500]

約数ペア:

[(1, 38465500), (2, 19232750), (4, 9616375), (5, 7693100), (10, 3846550), (19, 2024500), (20, 1923275), (25, 1538620), (38, 1012250), (50, 769310), (76, 506125), (95, 404900), (100, 384655), (125, 307724), (190, 202450), (250, 153862), (380, 101225), (475, 80980), (500, 76931), (950, 40490), (1900, 20245), (2375, 16196), (4049, 9500), (4750, 8098)]