13552480

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1193}}^1$

素因数の和:1279

約数の個数: 48

約数和(自身を含む): 32495904

約数和(自身を除く): 18943424

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 710, 1136, 1193, 1420, 2272, 2386, 2840, 4772, 5680, 5965, 9544, 11360, 11930, 19088, 23860, 38176, 47720, 84703, 95440, 169406, 190880, 338812, 423515, 677624, 847030, 1355248, 1694060, 2710496, 3388120, 6776240, 13552480]

約数ペア:

[(1, 13552480), (2, 6776240), (4, 3388120), (5, 2710496), (8, 1694060), (10, 1355248), (16, 847030), (20, 677624), (32, 423515), (40, 338812), (71, 190880), (80, 169406), (142, 95440), (160, 84703), (284, 47720), (355, 38176), (568, 23860), (710, 19088), (1136, 11930), (1193, 11360), (1420, 9544), (2272, 5965), (2386, 5680), (2840, 4772)]