48398720

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1609}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 118238400

約数和(自身を除く): 69839680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1609, 1880, 3008, 3218, 3760, 6016, 6436, 7520, 8045, 12872, 15040, 16090, 25744, 30080, 32180, 51488, 64360, 75623, 102976, 128720, 151246, 205952, 257440, 302492, 378115, 514880, 604984, 756230, 1029760, 1209968, 1512460, 2419936, 3024920, 4839872, 6049840, 9679744, 12099680, 24199360, 48398720]

約数ペア:

[(1, 48398720), (2, 24199360), (4, 12099680), (5, 9679744), (8, 6049840), (10, 4839872), (16, 3024920), (20, 2419936), (32, 1512460), (40, 1209968), (47, 1029760), (64, 756230), (80, 604984), (94, 514880), (128, 378115), (160, 302492), (188, 257440), (235, 205952), (320, 151246), (376, 128720), (470, 102976), (640, 75623), (752, 64360), (940, 51488), (1504, 32180), (1609, 30080), (1880, 25744), (3008, 16090), (3218, 15040), (3760, 12872), (6016, 8045), (6436, 7520)]