210360320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{20543}}^1$

素因数の和:20570

約数の個数: 48

約数和(自身を含む): 504766080

約数和(自身を除く): 294405760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 20543, 41086, 82172, 102715, 164344, 205430, 328688, 410860, 657376, 821720, 1314752, 1643440, 2629504, 3286880, 5259008, 6573760, 10518016, 13147520, 21036032, 26295040, 42072064, 52590080, 105180160, 210360320]

約数ペア:

[(1, 210360320), (2, 105180160), (4, 52590080), (5, 42072064), (8, 26295040), (10, 21036032), (16, 13147520), (20, 10518016), (32, 6573760), (40, 5259008), (64, 3286880), (80, 2629504), (128, 1643440), (160, 1314752), (256, 821720), (320, 657376), (512, 410860), (640, 328688), (1024, 205430), (1280, 164344), (2048, 102715), (2560, 82172), (5120, 41086), (10240, 20543)]