78093280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21221}}^1$

素因数の和:21259

約数の個数: 48

約数和(自身を含む): 192525984

約数和(自身を除く): 114432704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 21221, 42442, 84884, 106105, 169768, 212210, 339536, 424420, 488083, 679072, 848840, 976166, 1697680, 1952332, 2440415, 3395360, 3904664, 4880830, 7809328, 9761660, 15618656, 19523320, 39046640, 78093280]

約数ペア:

[(1, 78093280), (2, 39046640), (4, 19523320), (5, 15618656), (8, 9761660), (10, 7809328), (16, 4880830), (20, 3904664), (23, 3395360), (32, 2440415), (40, 1952332), (46, 1697680), (80, 976166), (92, 848840), (115, 679072), (160, 488083), (184, 424420), (230, 339536), (368, 212210), (460, 169768), (736, 106105), (920, 84884), (1840, 42442), (3680, 21221)]