39966524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1622

約数の個数: 48

約数和(自身を含む): 82555200

約数和(自身を除く): 42588676

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1559, 1972, 3118, 6236, 6409, 12818, 20267, 25636, 26503, 40534, 45211, 53006, 81068, 90422, 106012, 180844, 344539, 587743, 689078, 768587, 1175486, 1378156, 1537174, 2350972, 3074348, 9991631, 19983262, 39966524]

約数ペア:

[(1, 39966524), (2, 19983262), (4, 9991631), (13, 3074348), (17, 2350972), (26, 1537174), (29, 1378156), (34, 1175486), (52, 768587), (58, 689078), (68, 587743), (116, 344539), (221, 180844), (377, 106012), (442, 90422), (493, 81068), (754, 53006), (884, 45211), (986, 40534), (1508, 26503), (1559, 25636), (1972, 20267), (3118, 12818), (6236, 6409)]