40435486

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1867}}^1$

素因数の和:1913

約数の個数: 48

約数和(自身を含む): 80495856

約数和(自身を除く): 40060370

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 49, 91, 98, 119, 182, 221, 238, 442, 637, 833, 1274, 1547, 1666, 1867, 3094, 3734, 10829, 13069, 21658, 24271, 26138, 31739, 48542, 63478, 91483, 169897, 182966, 222173, 339794, 412607, 444346, 825214, 1189279, 1555211, 2378558, 2888249, 3110422, 5776498, 20217743, 40435486]

約数ペア:

[(1, 40435486), (2, 20217743), (7, 5776498), (13, 3110422), (14, 2888249), (17, 2378558), (26, 1555211), (34, 1189279), (49, 825214), (91, 444346), (98, 412607), (119, 339794), (182, 222173), (221, 182966), (238, 169897), (442, 91483), (637, 63478), (833, 48542), (1274, 31739), (1547, 26138), (1666, 24271), (1867, 21658), (3094, 13069), (3734, 10829)]