923320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{563}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 2131920

約数和(自身を除く): 1208600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 563, 820, 1126, 1640, 2252, 2815, 4504, 5630, 11260, 22520, 23083, 46166, 92332, 115415, 184664, 230830, 461660, 923320]

約数ペア:

[(1, 923320), (2, 461660), (4, 230830), (5, 184664), (8, 115415), (10, 92332), (20, 46166), (40, 23083), (41, 22520), (82, 11260), (164, 5630), (205, 4504), (328, 2815), (410, 2252), (563, 1640), (820, 1126)]