4841540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 11309760

約数和(自身を除く): 6468220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 59, 110, 118, 220, 236, 295, 373, 590, 649, 746, 1180, 1298, 1492, 1865, 2596, 3245, 3730, 4103, 6490, 7460, 8206, 12980, 16412, 20515, 22007, 41030, 44014, 82060, 88028, 110035, 220070, 242077, 440140, 484154, 968308, 1210385, 2420770, 4841540]

約数ペア:

[(1, 4841540), (2, 2420770), (4, 1210385), (5, 968308), (10, 484154), (11, 440140), (20, 242077), (22, 220070), (44, 110035), (55, 88028), (59, 82060), (110, 44014), (118, 41030), (220, 22007), (236, 20515), (295, 16412), (373, 12980), (590, 8206), (649, 7460), (746, 6490), (1180, 4103), (1298, 3730), (1492, 3245), (1865, 2596)]