7921484780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{32063}}^1$

素因数の和:33206

約数の個数: 48

約数和(自身を含む): 18164127744

約数和(自身を除く): 10242642964

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1123, 2246, 4492, 5615, 11230, 12353, 22460, 24706, 32063, 49412, 61765, 64126, 123530, 128252, 160315, 247060, 320630, 352693, 641260, 705386, 1410772, 1763465, 3526930, 7053860, 36006749, 72013498, 144026996, 180033745, 360067490, 396074239, 720134980, 792148478, 1584296956, 1980371195, 3960742390, 7921484780]

約数ペア:

[(1, 7921484780), (2, 3960742390), (4, 1980371195), (5, 1584296956), (10, 792148478), (11, 720134980), (20, 396074239), (22, 360067490), (44, 180033745), (55, 144026996), (110, 72013498), (220, 36006749), (1123, 7053860), (2246, 3526930), (4492, 1763465), (5615, 1410772), (11230, 705386), (12353, 641260), (22460, 352693), (24706, 320630), (32063, 247060), (49412, 160315), (61765, 128252), (64126, 123530)]