4920221456

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{11927}}^1$

素因数の和:12036

約数の個数: 80

約数和(自身を含む): 10649318400

約数和(自身を除く): 5729096944

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 59, 76, 92, 118, 152, 184, 236, 304, 368, 437, 472, 874, 944, 1121, 1357, 1748, 2242, 2714, 3496, 4484, 5428, 6992, 8968, 10856, 11927, 17936, 21712, 23854, 25783, 47708, 51566, 95416, 103132, 190832, 206264, 226613, 274321, 412528, 453226, 548642, 703693, 906452, 1097284, 1407386, 1812904, 2194568, 2814772, 3625808, 4389136, 5212099, 5629544, 10424198, 11259088, 13370167, 16184939, 20848396, 26740334, 32369878, 41696792, 53480668, 64739756, 83393584, 106961336, 129479512, 213922672, 258959024, 307513841, 615027682, 1230055364, 2460110728, 4920221456]

約数ペア:

[(1, 4920221456), (2, 2460110728), (4, 1230055364), (8, 615027682), (16, 307513841), (19, 258959024), (23, 213922672), (38, 129479512), (46, 106961336), (59, 83393584), (76, 64739756), (92, 53480668), (118, 41696792), (152, 32369878), (184, 26740334), (236, 20848396), (304, 16184939), (368, 13370167), (437, 11259088), (472, 10424198), (874, 5629544), (944, 5212099), (1121, 4389136), (1357, 3625808), (1748, 2814772), (2242, 2194568), (2714, 1812904), (3496, 1407386), (4484, 1097284), (5428, 906452), (6992, 703693), (8968, 548642), (10856, 453226), (11927, 412528), (17936, 274321), (21712, 226613), (23854, 206264), (25783, 190832), (47708, 103132), (51566, 95416)]