9704440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^2$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 23189400

約数和(自身を除く): 13484960

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 113, 152, 190, 226, 380, 452, 565, 760, 904, 1130, 2147, 2260, 4294, 4520, 8588, 10735, 12769, 17176, 21470, 25538, 42940, 51076, 63845, 85880, 102152, 127690, 242611, 255380, 485222, 510760, 970444, 1213055, 1940888, 2426110, 4852220, 9704440]

約数ペア:

[(1, 9704440), (2, 4852220), (4, 2426110), (5, 1940888), (8, 1213055), (10, 970444), (19, 510760), (20, 485222), (38, 255380), (40, 242611), (76, 127690), (95, 102152), (113, 85880), (152, 63845), (190, 51076), (226, 42940), (380, 25538), (452, 21470), (565, 17176), (760, 12769), (904, 10735), (1130, 8588), (2147, 4520), (2260, 4294)]