39842764

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{3467}}^1$

素因数の和:3514

約数の個数: 36

約数和(自身を含む): 79965144

約数和(自身を除く): 40122380

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2873, 3467, 5746, 6934, 11492, 13868, 45071, 58939, 90142, 117878, 180284, 235756, 585923, 766207, 1171846, 1532414, 2343692, 3064828, 9960691, 19921382, 39842764]

約数ペア:

[(1, 39842764), (2, 19921382), (4, 9960691), (13, 3064828), (17, 2343692), (26, 1532414), (34, 1171846), (52, 766207), (68, 585923), (169, 235756), (221, 180284), (338, 117878), (442, 90142), (676, 58939), (884, 45071), (2873, 13868), (3467, 11492), (5746, 6934)]