104960

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1$

素因数の和:64

約数の個数: 40

約数和(自身を含む): 257796

約数和(自身を除く): 152836

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 10496, 13120, 20992, 26240, 52480, 104960]

約数ペア:

[(1, 104960), (2, 52480), (4, 26240), (5, 20992), (8, 13120), (10, 10496), (16, 6560), (20, 5248), (32, 3280), (40, 2624), (41, 2560), (64, 1640), (80, 1312), (82, 1280), (128, 820), (160, 656), (164, 640), (205, 512), (256, 410), (320, 328)]