8806880

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2931

約数の個数: 48

約数和(自身を含む): 21908880

約数和(自身を除く): 13102000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 76, 80, 95, 152, 160, 190, 304, 380, 608, 760, 1520, 2897, 3040, 5794, 11588, 14485, 23176, 28970, 46352, 55043, 57940, 92704, 110086, 115880, 220172, 231760, 275215, 440344, 463520, 550430, 880688, 1100860, 1761376, 2201720, 4403440, 8806880]

約数ペア:

[(1, 8806880), (2, 4403440), (4, 2201720), (5, 1761376), (8, 1100860), (10, 880688), (16, 550430), (19, 463520), (20, 440344), (32, 275215), (38, 231760), (40, 220172), (76, 115880), (80, 110086), (95, 92704), (152, 57940), (160, 55043), (190, 46352), (304, 28970), (380, 23176), (608, 14485), (760, 11588), (1520, 5794), (2897, 3040)]