4080649456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{14543}}^1$

素因数の和:14654

約数の個数: 80

約数和(自身を含む): 9089418240

約数和(自身を除く): 5008768784

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 71, 76, 104, 142, 152, 208, 247, 284, 304, 494, 568, 923, 988, 1136, 1349, 1846, 1976, 2698, 3692, 3952, 5396, 7384, 10792, 14543, 14768, 17537, 21584, 29086, 35074, 58172, 70148, 116344, 140296, 189059, 232688, 276317, 280592, 378118, 552634, 756236, 1032553, 1105268, 1512472, 2065106, 2210536, 3024944, 3592121, 4130212, 4421072, 7184242, 8260424, 13423189, 14368484, 16520848, 19618507, 26846378, 28736968, 39237014, 53692756, 57473936, 78474028, 107385512, 156948056, 214771024, 255040591, 313896112, 510081182, 1020162364, 2040324728, 4080649456]

約数ペア:

[(1, 4080649456), (2, 2040324728), (4, 1020162364), (8, 510081182), (13, 313896112), (16, 255040591), (19, 214771024), (26, 156948056), (38, 107385512), (52, 78474028), (71, 57473936), (76, 53692756), (104, 39237014), (142, 28736968), (152, 26846378), (208, 19618507), (247, 16520848), (284, 14368484), (304, 13423189), (494, 8260424), (568, 7184242), (923, 4421072), (988, 4130212), (1136, 3592121), (1349, 3024944), (1846, 2210536), (1976, 2065106), (2698, 1512472), (3692, 1105268), (3952, 1032553), (5396, 756236), (7384, 552634), (10792, 378118), (14543, 280592), (14768, 276317), (17537, 232688), (21584, 189059), (29086, 140296), (35074, 116344), (58172, 70148)]