39711728

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20857}}^1$

素因数の和:20889

約数の個数: 40

約数和(自身を含む): 93110112

約数和(自身を除く): 53398384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 20857, 41714, 83428, 145999, 166856, 291998, 333712, 354569, 583996, 709138, 1167992, 1418276, 2335984, 2481983, 2836552, 4963966, 5673104, 9927932, 19855864, 39711728]

約数ペア:

[(1, 39711728), (2, 19855864), (4, 9927932), (7, 5673104), (8, 4963966), (14, 2836552), (16, 2481983), (17, 2335984), (28, 1418276), (34, 1167992), (56, 709138), (68, 583996), (112, 354569), (119, 333712), (136, 291998), (238, 166856), (272, 145999), (476, 83428), (952, 41714), (1904, 20857)]