914256640

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^2\times {\mathrm{5903}}^1$

素因数の和:5946

約数の個数: 108

約数和(自身を含む): 2407521312

約数和(自身を除く): 1493264672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 128, 160, 176, 220, 242, 256, 320, 352, 440, 484, 605, 640, 704, 880, 968, 1210, 1280, 1408, 1760, 1936, 2420, 2816, 3520, 3872, 4840, 5903, 7040, 7744, 9680, 11806, 14080, 15488, 19360, 23612, 29515, 30976, 38720, 47224, 59030, 64933, 77440, 94448, 118060, 129866, 154880, 188896, 236120, 259732, 324665, 377792, 472240, 519464, 649330, 714263, 755584, 944480, 1038928, 1298660, 1428526, 1511168, 1888960, 2077856, 2597320, 2857052, 3571315, 3777920, 4155712, 5194640, 5714104, 7142630, 7555840, 8311424, 10389280, 11428208, 14285260, 16622848, 20778560, 22856416, 28570520, 41557120, 45712832, 57141040, 83114240, 91425664, 114282080, 182851328, 228564160, 457128320, 914256640]

約数ペア:

[(1, 914256640), (2, 457128320), (4, 228564160), (5, 182851328), (8, 114282080), (10, 91425664), (11, 83114240), (16, 57141040), (20, 45712832), (22, 41557120), (32, 28570520), (40, 22856416), (44, 20778560), (55, 16622848), (64, 14285260), (80, 11428208), (88, 10389280), (110, 8311424), (121, 7555840), (128, 7142630), (160, 5714104), (176, 5194640), (220, 4155712), (242, 3777920), (256, 3571315), (320, 2857052), (352, 2597320), (440, 2077856), (484, 1888960), (605, 1511168), (640, 1428526), (704, 1298660), (880, 1038928), (968, 944480), (1210, 755584), (1280, 714263), (1408, 649330), (1760, 519464), (1936, 472240), (2420, 377792), (2816, 324665), (3520, 259732), (3872, 236120), (4840, 188896), (5903, 154880), (7040, 129866), (7744, 118060), (9680, 94448), (11806, 77440), (14080, 64933), (15488, 59030), (19360, 47224), (23612, 38720), (29515, 30976)]