50725160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{20789}}^1$

素因数の和:20861

約数の個数: 32

約数和(自身を含む): 116008200

約数和(自身を除く): 65283040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 20789, 41578, 83156, 103945, 166312, 207890, 415780, 831560, 1268129, 2536258, 5072516, 6340645, 10145032, 12681290, 25362580, 50725160]

約数ペア:

[(1, 50725160), (2, 25362580), (4, 12681290), (5, 10145032), (8, 6340645), (10, 5072516), (20, 2536258), (40, 1268129), (61, 831560), (122, 415780), (244, 207890), (305, 166312), (488, 103945), (610, 83156), (1220, 41578), (2440, 20789)]