77855380

素因数分解:

$2^2\times 5^1\times {\mathrm{367}}^1\times {\mathrm{10607}}^1$

素因数の和:10983

約数の個数: 24

約数和(自身を含む): 163957248

約数和(自身を除く): 86101868

約数列:

[1, 2, 4, 5, 10, 20, 367, 734, 1468, 1835, 3670, 7340, 10607, 21214, 42428, 53035, 106070, 212140, 3892769, 7785538, 15571076, 19463845, 38927690, 77855380]

約数ペア:

[(1, 77855380), (2, 38927690), (4, 19463845), (5, 15571076), (10, 7785538), (20, 3892769), (367, 212140), (734, 106070), (1468, 53035), (1835, 42428), (3670, 21214), (7340, 10607)]