8557367060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2047217}}^1$

素因数の和:2047256

約数の個数: 48

約数和(自身を含む): 20635957440

約数和(自身を除く): 12078590380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 2047217, 4094434, 8188868, 10236085, 20472170, 22519387, 38897123, 40944340, 45038774, 77794246, 90077548, 112596935, 155588492, 194485615, 225193870, 388971230, 427868353, 450387740, 777942460, 855736706, 1711473412, 2139341765, 4278683530, 8557367060]

約数ペア:

[(1, 8557367060), (2, 4278683530), (4, 2139341765), (5, 1711473412), (10, 855736706), (11, 777942460), (19, 450387740), (20, 427868353), (22, 388971230), (38, 225193870), (44, 194485615), (55, 155588492), (76, 112596935), (95, 90077548), (110, 77794246), (190, 45038774), (209, 40944340), (220, 38897123), (380, 22519387), (418, 20472170), (836, 10236085), (1045, 8188868), (2090, 4094434), (4180, 2047217)]