40802216

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1434

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 55723864

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 41, 52, 56, 82, 91, 104, 164, 182, 287, 328, 364, 533, 574, 728, 1066, 1148, 1367, 2132, 2296, 2734, 3731, 4264, 5468, 7462, 9569, 10936, 14924, 17771, 19138, 29848, 35542, 38276, 56047, 71084, 76552, 112094, 124397, 142168, 224188, 248794, 392329, 448376, 497588, 728611, 784658, 995176, 1457222, 1569316, 2914444, 3138632, 5100277, 5828888, 10200554, 20401108, 40802216]

約数ペア:

[(1, 40802216), (2, 20401108), (4, 10200554), (7, 5828888), (8, 5100277), (13, 3138632), (14, 2914444), (26, 1569316), (28, 1457222), (41, 995176), (52, 784658), (56, 728611), (82, 497588), (91, 448376), (104, 392329), (164, 248794), (182, 224188), (287, 142168), (328, 124397), (364, 112094), (533, 76552), (574, 71084), (728, 56047), (1066, 38276), (1148, 35542), (1367, 29848), (2132, 19138), (2296, 17771), (2734, 14924), (3731, 10936), (4264, 9569), (5468, 7462)]