13802240

素因数分解:

$2^8\times 5^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 33995808

約数和(自身を除く): 20193568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 263, 320, 328, 410, 526, 640, 656, 820, 1052, 1280, 1312, 1315, 1640, 2104, 2624, 2630, 3280, 4208, 5248, 5260, 6560, 8416, 10496, 10520, 10783, 13120, 16832, 21040, 21566, 26240, 33664, 42080, 43132, 52480, 53915, 67328, 84160, 86264, 107830, 168320, 172528, 215660, 336640, 345056, 431320, 690112, 862640, 1380224, 1725280, 2760448, 3450560, 6901120, 13802240]

約数ペア:

[(1, 13802240), (2, 6901120), (4, 3450560), (5, 2760448), (8, 1725280), (10, 1380224), (16, 862640), (20, 690112), (32, 431320), (40, 345056), (41, 336640), (64, 215660), (80, 172528), (82, 168320), (128, 107830), (160, 86264), (164, 84160), (205, 67328), (256, 53915), (263, 52480), (320, 43132), (328, 42080), (410, 33664), (526, 26240), (640, 21566), (656, 21040), (820, 16832), (1052, 13120), (1280, 10783), (1312, 10520), (1315, 10496), (1640, 8416), (2104, 6560), (2624, 5260), (2630, 5248), (3280, 4208)]