4002350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 8570880

約数和(自身を除く): 4568530

約数列:

[1, 2, 5, 10, 11, 19, 22, 25, 38, 50, 55, 95, 110, 190, 209, 275, 383, 418, 475, 550, 766, 950, 1045, 1915, 2090, 3830, 4213, 5225, 7277, 8426, 9575, 10450, 14554, 19150, 21065, 36385, 42130, 72770, 80047, 105325, 160094, 181925, 210650, 363850, 400235, 800470, 2001175, 4002350]

約数ペア:

[(1, 4002350), (2, 2001175), (5, 800470), (10, 400235), (11, 363850), (19, 210650), (22, 181925), (25, 160094), (38, 105325), (50, 80047), (55, 72770), (95, 42130), (110, 36385), (190, 21065), (209, 19150), (275, 14554), (383, 10450), (418, 9575), (475, 8426), (550, 7277), (766, 5225), (950, 4213), (1045, 3830), (1915, 2090)]