40709136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65239}}^1$

素因数の和:65263

約数の個数: 40

約数和(自身を含む): 113256640

約数和(自身を除く): 72547504

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 65239, 130478, 195717, 260956, 391434, 521912, 782868, 848107, 1043824, 1565736, 1696214, 2544321, 3131472, 3392428, 5088642, 6784856, 10177284, 13569712, 20354568, 40709136]

約数ペア:

[(1, 40709136), (2, 20354568), (3, 13569712), (4, 10177284), (6, 6784856), (8, 5088642), (12, 3392428), (13, 3131472), (16, 2544321), (24, 1696214), (26, 1565736), (39, 1043824), (48, 848107), (52, 782868), (78, 521912), (104, 391434), (156, 260956), (208, 195717), (312, 130478), (624, 65239)]