19597245280

素因数分解:

$2^5\times 5^1\times {\mathrm{983}}^1\times {\mathrm{124601}}^1$

素因数の和:125599

約数の個数: 48

約数和(自身を含む): 46345963104

約数和(自身を除く): 26748717824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 983, 1966, 3932, 4915, 7864, 9830, 15728, 19660, 31456, 39320, 78640, 124601, 157280, 249202, 498404, 623005, 996808, 1246010, 1993616, 2492020, 3987232, 4984040, 9968080, 19936160, 122482783, 244965566, 489931132, 612413915, 979862264, 1224827830, 1959724528, 2449655660, 3919449056, 4899311320, 9798622640, 19597245280]

約数ペア:

[(1, 19597245280), (2, 9798622640), (4, 4899311320), (5, 3919449056), (8, 2449655660), (10, 1959724528), (16, 1224827830), (20, 979862264), (32, 612413915), (40, 489931132), (80, 244965566), (160, 122482783), (983, 19936160), (1966, 9968080), (3932, 4984040), (4915, 3987232), (7864, 2492020), (9830, 1993616), (15728, 1246010), (19660, 996808), (31456, 623005), (39320, 498404), (78640, 249202), (124601, 157280)]