8557760

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{569}}^1$

素因数の和:633

約数の個数: 56

約数和(自身を含む): 20848320

約数和(自身を除く): 12290560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 569, 752, 940, 1138, 1504, 1880, 2276, 2845, 3008, 3760, 4552, 5690, 7520, 9104, 11380, 15040, 18208, 22760, 26743, 36416, 45520, 53486, 91040, 106972, 133715, 182080, 213944, 267430, 427888, 534860, 855776, 1069720, 1711552, 2139440, 4278880, 8557760]

約数ペア:

[(1, 8557760), (2, 4278880), (4, 2139440), (5, 1711552), (8, 1069720), (10, 855776), (16, 534860), (20, 427888), (32, 267430), (40, 213944), (47, 182080), (64, 133715), (80, 106972), (94, 91040), (160, 53486), (188, 45520), (235, 36416), (320, 26743), (376, 22760), (470, 18208), (569, 15040), (752, 11380), (940, 9104), (1138, 7520), (1504, 5690), (1880, 4552), (2276, 3760), (2845, 3008)]