50380280

素因数分解:

$2^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{4789}}^1$

素因数の和:5063

約数の個数: 32

約数和(自身を含む): 113810400

約数和(自身を除く): 63430120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 263, 526, 1052, 1315, 2104, 2630, 4789, 5260, 9578, 10520, 19156, 23945, 38312, 47890, 95780, 191560, 1259507, 2519014, 5038028, 6297535, 10076056, 12595070, 25190140, 50380280]

約数ペア:

[(1, 50380280), (2, 25190140), (4, 12595070), (5, 10076056), (8, 6297535), (10, 5038028), (20, 2519014), (40, 1259507), (263, 191560), (526, 95780), (1052, 47890), (1315, 38312), (2104, 23945), (2630, 19156), (4789, 10520), (5260, 9578)]