14219590640

素因数分解:

$2^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1\times {\mathrm{2467}}^1$

素因数の和:3250

約数の個数: 80

約数和(自身を含む): 33427875360

約数和(自身を除く): 19208284720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 109, 218, 436, 545, 661, 872, 1090, 1322, 1744, 2180, 2467, 2644, 3305, 4360, 4934, 5288, 6610, 8720, 9868, 10576, 12335, 13220, 19736, 24670, 26440, 39472, 49340, 52880, 72049, 98680, 144098, 197360, 268903, 288196, 360245, 537806, 576392, 720490, 1075612, 1152784, 1344515, 1440980, 1630687, 2151224, 2689030, 2881960, 3261374, 4302448, 5378060, 5763920, 6522748, 8153435, 10756120, 13045496, 16306870, 21512240, 26090992, 32613740, 65227480, 130454960, 177744883, 355489766, 710979532, 888724415, 1421959064, 1777448830, 2843918128, 3554897660, 7109795320, 14219590640]

約数ペア:

[(1, 14219590640), (2, 7109795320), (4, 3554897660), (5, 2843918128), (8, 1777448830), (10, 1421959064), (16, 888724415), (20, 710979532), (40, 355489766), (80, 177744883), (109, 130454960), (218, 65227480), (436, 32613740), (545, 26090992), (661, 21512240), (872, 16306870), (1090, 13045496), (1322, 10756120), (1744, 8153435), (2180, 6522748), (2467, 5763920), (2644, 5378060), (3305, 4302448), (4360, 3261374), (4934, 2881960), (5288, 2689030), (6610, 2151224), (8720, 1630687), (9868, 1440980), (10576, 1344515), (12335, 1152784), (13220, 1075612), (19736, 720490), (24670, 576392), (26440, 537806), (39472, 360245), (49340, 288196), (52880, 268903), (72049, 197360), (98680, 144098)]