4085248

素因数分解:

$2^9\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:198

約数の個数: 40

約数和(自身を含む): 8347680

約数和(自身を除く): 4262432

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 101, 128, 158, 202, 256, 316, 404, 512, 632, 808, 1264, 1616, 2528, 3232, 5056, 6464, 7979, 10112, 12928, 15958, 20224, 25856, 31916, 40448, 51712, 63832, 127664, 255328, 510656, 1021312, 2042624, 4085248]

約数ペア:

[(1, 4085248), (2, 2042624), (4, 1021312), (8, 510656), (16, 255328), (32, 127664), (64, 63832), (79, 51712), (101, 40448), (128, 31916), (158, 25856), (202, 20224), (256, 15958), (316, 12928), (404, 10112), (512, 7979), (632, 6464), (808, 5056), (1264, 3232), (1616, 2528)]