73031680

素因数分解:

$2^{13}\times 5^1\times {\mathrm{1783}}^1$

素因数の和:1814

約数の個数: 56

約数和(自身を含む): 175363632

約数和(自身を除く): 102331952

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 1783, 2048, 2560, 3566, 4096, 5120, 7132, 8192, 8915, 10240, 14264, 17830, 20480, 28528, 35660, 40960, 57056, 71320, 114112, 142640, 228224, 285280, 456448, 570560, 912896, 1141120, 1825792, 2282240, 3651584, 4564480, 7303168, 9128960, 14606336, 18257920, 36515840, 73031680]

約数ペア:

[(1, 73031680), (2, 36515840), (4, 18257920), (5, 14606336), (8, 9128960), (10, 7303168), (16, 4564480), (20, 3651584), (32, 2282240), (40, 1825792), (64, 1141120), (80, 912896), (128, 570560), (160, 456448), (256, 285280), (320, 228224), (512, 142640), (640, 114112), (1024, 71320), (1280, 57056), (1783, 40960), (2048, 35660), (2560, 28528), (3566, 20480), (4096, 17830), (5120, 14264), (7132, 10240), (8192, 8915)]