3798987520

素因数分解:

$2^8\times 5^1\times {\mathrm{337}}^1\times {\mathrm{8807}}^1$

素因数の和:9165

約数の個数: 72

約数和(自身を含む): 9127800864

約数和(自身を除く): 5328813344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 337, 640, 674, 1280, 1348, 1685, 2696, 3370, 5392, 6740, 8807, 10784, 13480, 17614, 21568, 26960, 35228, 43136, 44035, 53920, 70456, 86272, 88070, 107840, 140912, 176140, 215680, 281824, 352280, 431360, 563648, 704560, 1127296, 1409120, 2254592, 2818240, 2967959, 5636480, 5935918, 11272960, 11871836, 14839795, 23743672, 29679590, 47487344, 59359180, 94974688, 118718360, 189949376, 237436720, 379898752, 474873440, 759797504, 949746880, 1899493760, 3798987520]

約数ペア:

[(1, 3798987520), (2, 1899493760), (4, 949746880), (5, 759797504), (8, 474873440), (10, 379898752), (16, 237436720), (20, 189949376), (32, 118718360), (40, 94974688), (64, 59359180), (80, 47487344), (128, 29679590), (160, 23743672), (256, 14839795), (320, 11871836), (337, 11272960), (640, 5935918), (674, 5636480), (1280, 2967959), (1348, 2818240), (1685, 2254592), (2696, 1409120), (3370, 1127296), (5392, 704560), (6740, 563648), (8807, 431360), (10784, 352280), (13480, 281824), (17614, 215680), (21568, 176140), (26960, 140912), (35228, 107840), (43136, 88070), (44035, 86272), (53920, 70456)]