4213000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 10782720

約数和(自身を除く): 6569720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 383, 440, 500, 550, 766, 1000, 1100, 1375, 1532, 1915, 2200, 2750, 3064, 3830, 4213, 5500, 7660, 8426, 9575, 11000, 15320, 16852, 19150, 21065, 33704, 38300, 42130, 47875, 76600, 84260, 95750, 105325, 168520, 191500, 210650, 383000, 421300, 526625, 842600, 1053250, 2106500, 4213000]

約数ペア:

[(1, 4213000), (2, 2106500), (4, 1053250), (5, 842600), (8, 526625), (10, 421300), (11, 383000), (20, 210650), (22, 191500), (25, 168520), (40, 105325), (44, 95750), (50, 84260), (55, 76600), (88, 47875), (100, 42130), (110, 38300), (125, 33704), (200, 21065), (220, 19150), (250, 16852), (275, 15320), (383, 11000), (440, 9575), (500, 8426), (550, 7660), (766, 5500), (1000, 4213), (1100, 3830), (1375, 3064), (1532, 2750), (1915, 2200)]