124971520

素因数分解:

$2^9\times 5^1\times {\mathrm{48817}}^1$

素因数の和:48840

約数の個数: 40

約数和(自身を含む): 299644884

約数和(自身を除く): 174673364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 48817, 97634, 195268, 244085, 390536, 488170, 781072, 976340, 1562144, 1952680, 3124288, 3905360, 6248576, 7810720, 12497152, 15621440, 24994304, 31242880, 62485760, 124971520]

約数ペア:

[(1, 124971520), (2, 62485760), (4, 31242880), (5, 24994304), (8, 15621440), (10, 12497152), (16, 7810720), (20, 6248576), (32, 3905360), (40, 3124288), (64, 1952680), (80, 1562144), (128, 976340), (160, 781072), (256, 488170), (320, 390536), (512, 244085), (640, 195268), (1280, 97634), (2560, 48817)]