8376940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:163

約数の個数: 96

約数和(自身を含む): 21591360

約数和(自身を除く): 13214420

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 52, 55, 58, 65, 101, 110, 116, 130, 143, 145, 202, 220, 260, 286, 290, 319, 377, 404, 505, 572, 580, 638, 715, 754, 1010, 1111, 1276, 1313, 1430, 1508, 1595, 1885, 2020, 2222, 2626, 2860, 2929, 3190, 3770, 4147, 4444, 5252, 5555, 5858, 6380, 6565, 7540, 8294, 11110, 11716, 13130, 14443, 14645, 16588, 20735, 22220, 26260, 28886, 29290, 32219, 38077, 41470, 57772, 58580, 64438, 72215, 76154, 82940, 128876, 144430, 152308, 161095, 190385, 288860, 322190, 380770, 418847, 644380, 761540, 837694, 1675388, 2094235, 4188470, 8376940]

約数ペア:

[(1, 8376940), (2, 4188470), (4, 2094235), (5, 1675388), (10, 837694), (11, 761540), (13, 644380), (20, 418847), (22, 380770), (26, 322190), (29, 288860), (44, 190385), (52, 161095), (55, 152308), (58, 144430), (65, 128876), (101, 82940), (110, 76154), (116, 72215), (130, 64438), (143, 58580), (145, 57772), (202, 41470), (220, 38077), (260, 32219), (286, 29290), (290, 28886), (319, 26260), (377, 22220), (404, 20735), (505, 16588), (572, 14645), (580, 14443), (638, 13130), (715, 11716), (754, 11110), (1010, 8294), (1111, 7540), (1276, 6565), (1313, 6380), (1430, 5858), (1508, 5555), (1595, 5252), (1885, 4444), (2020, 4147), (2222, 3770), (2626, 3190), (2860, 2929)]