40368328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^2$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 103078080

約数和(自身を除く): 62709752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 71, 77, 88, 91, 104, 142, 143, 154, 182, 284, 286, 308, 364, 497, 568, 572, 616, 728, 781, 923, 994, 1001, 1144, 1562, 1846, 1988, 2002, 3124, 3692, 3976, 4004, 5041, 5467, 6248, 6461, 7384, 8008, 10082, 10153, 10934, 12922, 20164, 20306, 21868, 25844, 35287, 40328, 40612, 43736, 51688, 55451, 65533, 70574, 71071, 81224, 110902, 131066, 141148, 142142, 221804, 262132, 282296, 284284, 388157, 443608, 458731, 524264, 568568, 720863, 776314, 917462, 1441726, 1552628, 1834924, 2883452, 3105256, 3669848, 5046041, 5766904, 10092082, 20184164, 40368328]

約数ペア:

[(1, 40368328), (2, 20184164), (4, 10092082), (7, 5766904), (8, 5046041), (11, 3669848), (13, 3105256), (14, 2883452), (22, 1834924), (26, 1552628), (28, 1441726), (44, 917462), (52, 776314), (56, 720863), (71, 568568), (77, 524264), (88, 458731), (91, 443608), (104, 388157), (142, 284284), (143, 282296), (154, 262132), (182, 221804), (284, 142142), (286, 141148), (308, 131066), (364, 110902), (497, 81224), (568, 71071), (572, 70574), (616, 65533), (728, 55451), (781, 51688), (923, 43736), (994, 40612), (1001, 40328), (1144, 35287), (1562, 25844), (1846, 21868), (1988, 20306), (2002, 20164), (3124, 12922), (3692, 10934), (3976, 10153), (4004, 10082), (5041, 8008), (5467, 7384), (6248, 6461)]