9871360

素因数分解:

$2^{13}\times 5^1\times {\mathrm{241}}^1$

素因数の和:272

約数の個数: 56

約数和(自身を含む): 23788116

約数和(自身を除く): 13916756

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 241, 256, 320, 482, 512, 640, 964, 1024, 1205, 1280, 1928, 2048, 2410, 2560, 3856, 4096, 4820, 5120, 7712, 8192, 9640, 10240, 15424, 19280, 20480, 30848, 38560, 40960, 61696, 77120, 123392, 154240, 246784, 308480, 493568, 616960, 987136, 1233920, 1974272, 2467840, 4935680, 9871360]

約数ペア:

[(1, 9871360), (2, 4935680), (4, 2467840), (5, 1974272), (8, 1233920), (10, 987136), (16, 616960), (20, 493568), (32, 308480), (40, 246784), (64, 154240), (80, 123392), (128, 77120), (160, 61696), (241, 40960), (256, 38560), (320, 30848), (482, 20480), (512, 19280), (640, 15424), (964, 10240), (1024, 9640), (1205, 8192), (1280, 7712), (1928, 5120), (2048, 4820), (2410, 4096), (2560, 3856)]