39139328

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{659}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 81081000

約数和(自身を除く): 41941672

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 464, 512, 659, 928, 1024, 1318, 1856, 2048, 2636, 3712, 5272, 7424, 10544, 14848, 19111, 21088, 29696, 38222, 42176, 59392, 76444, 84352, 152888, 168704, 305776, 337408, 611552, 674816, 1223104, 1349632, 2446208, 4892416, 9784832, 19569664, 39139328]

約数ペア:

[(1, 39139328), (2, 19569664), (4, 9784832), (8, 4892416), (16, 2446208), (29, 1349632), (32, 1223104), (58, 674816), (64, 611552), (116, 337408), (128, 305776), (232, 168704), (256, 152888), (464, 84352), (512, 76444), (659, 59392), (928, 42176), (1024, 38222), (1318, 29696), (1856, 21088), (2048, 19111), (2636, 14848), (3712, 10544), (5272, 7424)]