22425320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1553}}^1$

素因数の和:1602

約数の個数: 48

約数和(自身を含む): 53286660

約数和(自身を除く): 30861340

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 361, 380, 722, 760, 1444, 1553, 1805, 2888, 3106, 3610, 6212, 7220, 7765, 12424, 14440, 15530, 29507, 31060, 59014, 62120, 118028, 147535, 236056, 295070, 560633, 590140, 1121266, 1180280, 2242532, 2803165, 4485064, 5606330, 11212660, 22425320]

約数ペア:

[(1, 22425320), (2, 11212660), (4, 5606330), (5, 4485064), (8, 2803165), (10, 2242532), (19, 1180280), (20, 1121266), (38, 590140), (40, 560633), (76, 295070), (95, 236056), (152, 147535), (190, 118028), (361, 62120), (380, 59014), (722, 31060), (760, 29507), (1444, 15530), (1553, 14440), (1805, 12424), (2888, 7765), (3106, 7220), (3610, 6212)]