11021480

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4517}}^1$

素因数の和:4589

約数の個数: 32

約数和(自身を含む): 25210440

約数和(自身を除く): 14188960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4517, 9034, 18068, 22585, 36136, 45170, 90340, 180680, 275537, 551074, 1102148, 1377685, 2204296, 2755370, 5510740, 11021480]

約数ペア:

[(1, 11021480), (2, 5510740), (4, 2755370), (5, 2204296), (8, 1377685), (10, 1102148), (20, 551074), (40, 275537), (61, 180680), (122, 90340), (244, 45170), (305, 36136), (488, 22585), (610, 18068), (1220, 9034), (2440, 4517)]