40319595

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 72813312

約数和(自身を除く): 32493717

約数列:

[1, 3, 5, 9, 15, 43, 45, 67, 129, 201, 215, 311, 335, 387, 603, 645, 933, 1005, 1555, 1935, 2799, 2881, 3015, 4665, 8643, 13373, 13995, 14405, 20837, 25929, 40119, 43215, 62511, 66865, 104185, 120357, 129645, 187533, 200595, 312555, 601785, 895991, 937665, 2687973, 4479955, 8063919, 13439865, 40319595]

約数ペア:

[(1, 40319595), (3, 13439865), (5, 8063919), (9, 4479955), (15, 2687973), (43, 937665), (45, 895991), (67, 601785), (129, 312555), (201, 200595), (215, 187533), (311, 129645), (335, 120357), (387, 104185), (603, 66865), (645, 62511), (933, 43215), (1005, 40119), (1555, 25929), (1935, 20837), (2799, 14405), (2881, 13995), (3015, 13373), (4665, 8643)]