40296984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18480

約数の個数: 64

約数和(自身を含む): 123997440

約数和(自身を除く): 83700456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 18451, 36902, 55353, 73804, 110706, 129157, 147608, 221412, 239863, 258314, 387471, 442824, 479726, 516628, 719589, 774942, 959452, 1033256, 1439178, 1549884, 1679041, 1918904, 2878356, 3099768, 3358082, 5037123, 5756712, 6716164, 10074246, 13432328, 20148492, 40296984]

約数ペア:

[(1, 40296984), (2, 20148492), (3, 13432328), (4, 10074246), (6, 6716164), (7, 5756712), (8, 5037123), (12, 3358082), (13, 3099768), (14, 2878356), (21, 1918904), (24, 1679041), (26, 1549884), (28, 1439178), (39, 1033256), (42, 959452), (52, 774942), (56, 719589), (78, 516628), (84, 479726), (91, 442824), (104, 387471), (156, 258314), (168, 239863), (182, 221412), (273, 147608), (312, 129157), (364, 110706), (546, 73804), (728, 55353), (1092, 36902), (2184, 18451)]