22040940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8543}}^1$

素因数の和:8598

約数の個数: 48

約数和(自身を含む): 63157248

約数和(自身を除く): 41116308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 8543, 17086, 25629, 34172, 42715, 51258, 85430, 102516, 128145, 170860, 256290, 367349, 512580, 734698, 1102047, 1469396, 1836745, 2204094, 3673490, 4408188, 5510235, 7346980, 11020470, 22040940]

約数ペア:

[(1, 22040940), (2, 11020470), (3, 7346980), (4, 5510235), (5, 4408188), (6, 3673490), (10, 2204094), (12, 1836745), (15, 1469396), (20, 1102047), (30, 734698), (43, 512580), (60, 367349), (86, 256290), (129, 170860), (172, 128145), (215, 102516), (258, 85430), (430, 51258), (516, 42715), (645, 34172), (860, 25629), (1290, 17086), (2580, 8543)]