4030702940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{964283}}^1$

素因数の和:964322

約数の個数: 48

約数和(自身を含む): 9719982720

約数和(自身を除く): 5689279780

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, 964283, 1928566, 3857132, 4821415, 9642830, 10607113, 18321377, 19285660, 21214226, 36642754, 42428452, 53035565, 73285508, 91606885, 106071130, 183213770, 201535147, 212142260, 366427540, 403070294, 806140588, 1007675735, 2015351470, 4030702940]

約数ペア:

[(1, 4030702940), (2, 2015351470), (4, 1007675735), (5, 806140588), (10, 403070294), (11, 366427540), (19, 212142260), (20, 201535147), (22, 183213770), (38, 106071130), (44, 91606885), (55, 73285508), (76, 53035565), (95, 42428452), (110, 36642754), (190, 21214226), (209, 19285660), (220, 18321377), (380, 10607113), (418, 9642830), (836, 4821415), (1045, 3857132), (2090, 1928566), (4180, 964283)]