24692860

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 53665920

約数和(自身を除く): 28973060

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 109, 188, 218, 235, 241, 436, 470, 482, 545, 940, 964, 1090, 1205, 2180, 2410, 4820, 5123, 10246, 11327, 20492, 22654, 25615, 26269, 45308, 51230, 52538, 56635, 102460, 105076, 113270, 131345, 226540, 262690, 525380, 1234643, 2469286, 4938572, 6173215, 12346430, 24692860]

約数ペア:

[(1, 24692860), (2, 12346430), (4, 6173215), (5, 4938572), (10, 2469286), (20, 1234643), (47, 525380), (94, 262690), (109, 226540), (188, 131345), (218, 113270), (235, 105076), (241, 102460), (436, 56635), (470, 52538), (482, 51230), (545, 45308), (940, 26269), (964, 25615), (1090, 22654), (1205, 20492), (2180, 11327), (2410, 10246), (4820, 5123)]