105180160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{20543}}^1$

素因数の和:20568

約数の個数: 44

約数和(自身を含む): 252321408

約数和(自身を除く): 147141248

約数列:

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

約数ペア:

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