5948657840

素因数分解:

$2^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1729261}}^1$

素因数の和:1729317

約数の個数: 40

約数和(自身を含む): 14152280208

約数和(自身を除く): 8203622368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 43, 80, 86, 172, 215, 344, 430, 688, 860, 1720, 3440, 1729261, 3458522, 6917044, 8646305, 13834088, 17292610, 27668176, 34585220, 69170440, 74358223, 138340880, 148716446, 297432892, 371791115, 594865784, 743582230, 1189731568, 1487164460, 2974328920, 5948657840]

約数ペア:

[(1, 5948657840), (2, 2974328920), (4, 1487164460), (5, 1189731568), (8, 743582230), (10, 594865784), (16, 371791115), (20, 297432892), (40, 148716446), (43, 138340880), (80, 74358223), (86, 69170440), (172, 34585220), (215, 27668176), (344, 17292610), (430, 13834088), (688, 8646305), (860, 6917044), (1720, 3458522), (3440, 1729261)]