40440555

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 75007296

約数和(自身を除く): 34566741

約数列:

[1, 3, 5, 9, 15, 23, 41, 45, 69, 115, 123, 205, 207, 345, 369, 615, 943, 953, 1035, 1845, 2829, 2859, 4715, 4765, 8487, 8577, 14145, 14295, 21919, 39073, 42435, 42885, 65757, 109595, 117219, 195365, 197271, 328785, 351657, 586095, 898679, 986355, 1758285, 2696037, 4493395, 8088111, 13480185, 40440555]

約数ペア:

[(1, 40440555), (3, 13480185), (5, 8088111), (9, 4493395), (15, 2696037), (23, 1758285), (41, 986355), (45, 898679), (69, 586095), (115, 351657), (123, 328785), (205, 197271), (207, 195365), (345, 117219), (369, 109595), (615, 65757), (943, 42885), (953, 42435), (1035, 39073), (1845, 21919), (2829, 14295), (2859, 14145), (4715, 8577), (4765, 8487)]