13356160

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{509}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 32772600

約数和(自身を除く): 19416440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 509, 640, 656, 820, 1018, 1312, 1640, 2036, 2545, 2624, 3280, 4072, 5090, 5248, 6560, 8144, 10180, 13120, 16288, 20360, 20869, 26240, 32576, 40720, 41738, 65152, 81440, 83476, 104345, 162880, 166952, 208690, 325760, 333904, 417380, 667808, 834760, 1335616, 1669520, 2671232, 3339040, 6678080, 13356160]

約数ペア:

[(1, 13356160), (2, 6678080), (4, 3339040), (5, 2671232), (8, 1669520), (10, 1335616), (16, 834760), (20, 667808), (32, 417380), (40, 333904), (41, 325760), (64, 208690), (80, 166952), (82, 162880), (128, 104345), (160, 83476), (164, 81440), (205, 65152), (320, 41738), (328, 40720), (410, 32576), (509, 26240), (640, 20869), (656, 20360), (820, 16288), (1018, 13120), (1312, 10180), (1640, 8144), (2036, 6560), (2545, 5248), (2624, 5090), (3280, 4072)]