13468160

素因数分解:

$2^9\times 5^1\times {\mathrm{5261}}^1$

素因数の和:5284

約数の個数: 40

約数和(自身を含む): 32298156

約数和(自身を除く): 18829996

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5261, 10522, 21044, 26305, 42088, 52610, 84176, 105220, 168352, 210440, 336704, 420880, 673408, 841760, 1346816, 1683520, 2693632, 3367040, 6734080, 13468160]

約数ペア:

[(1, 13468160), (2, 6734080), (4, 3367040), (5, 2693632), (8, 1683520), (10, 1346816), (16, 841760), (20, 673408), (32, 420880), (40, 336704), (64, 210440), (80, 168352), (128, 105220), (160, 84176), (256, 52610), (320, 42088), (512, 26305), (640, 21044), (1280, 10522), (2560, 5261)]