2834415280

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{864151}}^1$

素因数の和:864205

約数の個数: 40

約数和(自身を含む): 6750755424

約数和(自身を除く): 3916340144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 864151, 1728302, 3456604, 4320755, 6913208, 8641510, 13826416, 17283020, 34566040, 35430191, 69132080, 70860382, 141720764, 177150955, 283441528, 354301910, 566883056, 708603820, 1417207640, 2834415280]

約数ペア:

[(1, 2834415280), (2, 1417207640), (4, 708603820), (5, 566883056), (8, 354301910), (10, 283441528), (16, 177150955), (20, 141720764), (40, 70860382), (41, 69132080), (80, 35430191), (82, 34566040), (164, 17283020), (205, 13826416), (328, 8641510), (410, 6913208), (656, 4320755), (820, 3456604), (1640, 1728302), (3280, 864151)]