3278440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7451}}^1$

素因数の和:7473

約数の個数: 32

約数和(自身を含む): 8048160

約数和(自身を除く): 4769720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 7451, 14902, 29804, 37255, 59608, 74510, 81961, 149020, 163922, 298040, 327844, 409805, 655688, 819610, 1639220, 3278440]

約数ペア:

[(1, 3278440), (2, 1639220), (4, 819610), (5, 655688), (8, 409805), (10, 327844), (11, 298040), (20, 163922), (22, 149020), (40, 81961), (44, 74510), (55, 59608), (88, 37255), (110, 29804), (220, 14902), (440, 7451)]