76289840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86693}}^1$

素因数の和:86717

約数の個数: 40

約数和(自身を含む): 193501008

約数和(自身を除く): 117211168

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 86693, 173386, 346772, 433465, 693544, 866930, 953623, 1387088, 1733860, 1907246, 3467720, 3814492, 4768115, 6935440, 7628984, 9536230, 15257968, 19072460, 38144920, 76289840]

約数ペア:

[(1, 76289840), (2, 38144920), (4, 19072460), (5, 15257968), (8, 9536230), (10, 7628984), (11, 6935440), (16, 4768115), (20, 3814492), (22, 3467720), (40, 1907246), (44, 1733860), (55, 1387088), (80, 953623), (88, 866930), (110, 693544), (176, 433465), (220, 346772), (440, 173386), (880, 86693)]