7244360

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2969}}^1$

素因数の和:3041

約数の個数: 32

約数和(自身を含む): 16572600

約数和(自身を除く): 9328240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 2969, 5938, 11876, 14845, 23752, 29690, 59380, 118760, 181109, 362218, 724436, 905545, 1448872, 1811090, 3622180, 7244360]

約数ペア:

[(1, 7244360), (2, 3622180), (4, 1811090), (5, 1448872), (8, 905545), (10, 724436), (20, 362218), (40, 181109), (61, 118760), (122, 59380), (244, 29690), (305, 23752), (488, 14845), (610, 11876), (1220, 5938), (2440, 2969)]