40404312

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{14389}}^1$

素因数の和:14417

約数の個数: 64

約数和(自身を含む): 120876000

約数和(自身を除く): 80471688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 14389, 28778, 43167, 57556, 86334, 115112, 129501, 172668, 187057, 259002, 345336, 374114, 388503, 518004, 561171, 748228, 777006, 1036008, 1122342, 1496456, 1554012, 1683513, 2244684, 3108024, 3367026, 4489368, 5050539, 6734052, 10101078, 13468104, 20202156, 40404312]

約数ペア:

[(1, 40404312), (2, 20202156), (3, 13468104), (4, 10101078), (6, 6734052), (8, 5050539), (9, 4489368), (12, 3367026), (13, 3108024), (18, 2244684), (24, 1683513), (26, 1554012), (27, 1496456), (36, 1122342), (39, 1036008), (52, 777006), (54, 748228), (72, 561171), (78, 518004), (104, 388503), (108, 374114), (117, 345336), (156, 259002), (216, 187057), (234, 172668), (312, 129501), (351, 115112), (468, 86334), (702, 57556), (936, 43167), (1404, 28778), (2808, 14389)]