58981240

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{229}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 137116800

約数和(自身を除く): 78135560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 137, 188, 229, 235, 274, 376, 458, 470, 548, 685, 916, 940, 1096, 1145, 1370, 1832, 1880, 2290, 2740, 4580, 5480, 6439, 9160, 10763, 12878, 21526, 25756, 31373, 32195, 43052, 51512, 53815, 62746, 64390, 86104, 107630, 125492, 128780, 156865, 215260, 250984, 257560, 313730, 430520, 627460, 1254920, 1474531, 2949062, 5898124, 7372655, 11796248, 14745310, 29490620, 58981240]

約数ペア:

[(1, 58981240), (2, 29490620), (4, 14745310), (5, 11796248), (8, 7372655), (10, 5898124), (20, 2949062), (40, 1474531), (47, 1254920), (94, 627460), (137, 430520), (188, 313730), (229, 257560), (235, 250984), (274, 215260), (376, 156865), (458, 128780), (470, 125492), (548, 107630), (685, 86104), (916, 64390), (940, 62746), (1096, 53815), (1145, 51512), (1370, 43052), (1832, 32195), (1880, 31373), (2290, 25756), (2740, 21526), (4580, 12878), (5480, 10763), (6439, 9160)]