8680048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 40

約数和(自身を含む): 18748800

約数和(自身を除く): 10068752

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1439, 1508, 2878, 3016, 5756, 6032, 11512, 18707, 23024, 37414, 41731, 74828, 83462, 149656, 166924, 299312, 333848, 542503, 667696, 1085006, 2170012, 4340024, 8680048]

約数ペア:

[(1, 8680048), (2, 4340024), (4, 2170012), (8, 1085006), (13, 667696), (16, 542503), (26, 333848), (29, 299312), (52, 166924), (58, 149656), (104, 83462), (116, 74828), (208, 41731), (232, 37414), (377, 23024), (464, 18707), (754, 11512), (1439, 6032), (1508, 5756), (2878, 3016)]