1896529760

素因数分解:

$2^5\times 5^1\times {\mathrm{577}}^1\times {\mathrm{20543}}^1$

素因数の和:21135

約数の個数: 48

約数和(自身を含む): 4488535296

約数和(自身を除く): 2592005536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 577, 1154, 2308, 2885, 4616, 5770, 9232, 11540, 18464, 20543, 23080, 41086, 46160, 82172, 92320, 102715, 164344, 205430, 328688, 410860, 657376, 821720, 1643440, 3286880, 11853311, 23706622, 47413244, 59266555, 94826488, 118533110, 189652976, 237066220, 379305952, 474132440, 948264880, 1896529760]

約数ペア:

[(1, 1896529760), (2, 948264880), (4, 474132440), (5, 379305952), (8, 237066220), (10, 189652976), (16, 118533110), (20, 94826488), (32, 59266555), (40, 47413244), (80, 23706622), (160, 11853311), (577, 3286880), (1154, 1643440), (2308, 821720), (2885, 657376), (4616, 410860), (5770, 328688), (9232, 205430), (11540, 164344), (18464, 102715), (20543, 92320), (23080, 82172), (41086, 46160)]