41290080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{509}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 141114960

約数和(自身を除く): 99824880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 195, 208, 240, 260, 312, 338, 390, 416, 480, 507, 509, 520, 624, 676, 780, 845, 1014, 1018, 1040, 1248, 1352, 1527, 1560, 1690, 2028, 2036, 2080, 2535, 2545, 2704, 3054, 3120, 3380, 4056, 4072, 5070, 5090, 5408, 6108, 6240, 6617, 6760, 7635, 8112, 8144, 10140, 10180, 12216, 13234, 13520, 15270, 16224, 16288, 19851, 20280, 20360, 24432, 26468, 27040, 30540, 33085, 39702, 40560, 40720, 48864, 52936, 61080, 66170, 79404, 81120, 81440, 86021, 99255, 105872, 122160, 132340, 158808, 172042, 198510, 211744, 244320, 258063, 264680, 317616, 344084, 397020, 430105, 516126, 529360, 635232, 688168, 794040, 860210, 1032252, 1058720, 1290315, 1376336, 1588080, 1720420, 2064504, 2580630, 2752672, 3176160, 3440840, 4129008, 5161260, 6881680, 8258016, 10322520, 13763360, 20645040, 41290080]

約数ペア:

[(1, 41290080), (2, 20645040), (3, 13763360), (4, 10322520), (5, 8258016), (6, 6881680), (8, 5161260), (10, 4129008), (12, 3440840), (13, 3176160), (15, 2752672), (16, 2580630), (20, 2064504), (24, 1720420), (26, 1588080), (30, 1376336), (32, 1290315), (39, 1058720), (40, 1032252), (48, 860210), (52, 794040), (60, 688168), (65, 635232), (78, 529360), (80, 516126), (96, 430105), (104, 397020), (120, 344084), (130, 317616), (156, 264680), (160, 258063), (169, 244320), (195, 211744), (208, 198510), (240, 172042), (260, 158808), (312, 132340), (338, 122160), (390, 105872), (416, 99255), (480, 86021), (507, 81440), (509, 81120), (520, 79404), (624, 66170), (676, 61080), (780, 52936), (845, 48864), (1014, 40720), (1018, 40560), (1040, 39702), (1248, 33085), (1352, 30540), (1527, 27040), (1560, 26468), (1690, 24432), (2028, 20360), (2036, 20280), (2080, 19851), (2535, 16288), (2545, 16224), (2704, 15270), (3054, 13520), (3120, 13234), (3380, 12216), (4056, 10180), (4072, 10140), (5070, 8144), (5090, 8112), (5408, 7635), (6108, 6760), (6240, 6617)]