1925119880

素因数分解:

$2^3\times 5^1\times {\mathrm{977}}^1\times {\mathrm{49261}}^1$

素因数の和:50249

約数の個数: 32

約数和(自身を含む): 4336041240

約数和(自身を除く): 2410921360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 977, 1954, 3908, 4885, 7816, 9770, 19540, 39080, 49261, 98522, 197044, 246305, 394088, 492610, 985220, 1970440, 48127997, 96255994, 192511988, 240639985, 385023976, 481279970, 962559940, 1925119880]

約数ペア:

[(1, 1925119880), (2, 962559940), (4, 481279970), (5, 385023976), (8, 240639985), (10, 192511988), (20, 96255994), (40, 48127997), (977, 1970440), (1954, 985220), (3908, 492610), (4885, 394088), (7816, 246305), (9770, 197044), (19540, 98522), (39080, 49261)]