49350920

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{16901}}^1$

素因数の和:16985

約数の個数: 32

約数和(自身を含む): 112567320

約数和(自身を除く): 63216400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 16901, 33802, 67604, 84505, 135208, 169010, 338020, 676040, 1233773, 2467546, 4935092, 6168865, 9870184, 12337730, 24675460, 49350920]

約数ペア:

[(1, 49350920), (2, 24675460), (4, 12337730), (5, 9870184), (8, 6168865), (10, 4935092), (20, 2467546), (40, 1233773), (73, 676040), (146, 338020), (292, 169010), (365, 135208), (584, 84505), (730, 67604), (1460, 33802), (2920, 16901)]