23639800

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6221}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 57864600

約数和(自身を除く): 34224800

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, 6221, 12442, 24884, 31105, 49768, 62210, 118199, 124420, 155525, 236398, 248840, 311050, 472796, 590995, 622100, 945592, 1181990, 1244200, 2363980, 2954975, 4727960, 5909950, 11819900, 23639800]

約数ペア:

[(1, 23639800), (2, 11819900), (4, 5909950), (5, 4727960), (8, 2954975), (10, 2363980), (19, 1244200), (20, 1181990), (25, 945592), (38, 622100), (40, 590995), (50, 472796), (76, 311050), (95, 248840), (100, 236398), (152, 155525), (190, 124420), (200, 118199), (380, 62210), (475, 49768), (760, 31105), (950, 24884), (1900, 12442), (3800, 6221)]