39565552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{853}}^1$

素因数の和:1097

約数の個数: 40

約数和(自身を含む): 83022464

約数和(自身を除く): 43456912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 223, 446, 853, 892, 1706, 1784, 2899, 3412, 3568, 5798, 6824, 11089, 11596, 13648, 22178, 23192, 44356, 46384, 88712, 177424, 190219, 380438, 760876, 1521752, 2472847, 3043504, 4945694, 9891388, 19782776, 39565552]

約数ペア:

[(1, 39565552), (2, 19782776), (4, 9891388), (8, 4945694), (13, 3043504), (16, 2472847), (26, 1521752), (52, 760876), (104, 380438), (208, 190219), (223, 177424), (446, 88712), (853, 46384), (892, 44356), (1706, 23192), (1784, 22178), (2899, 13648), (3412, 11596), (3568, 11089), (5798, 6824)]