4097080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7879}}^1$

素因数の和:7903

約数の個数: 32

約数和(自身を含む): 9928800

約数和(自身を除く): 5831720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 7879, 15758, 31516, 39395, 63032, 78790, 102427, 157580, 204854, 315160, 409708, 512135, 819416, 1024270, 2048540, 4097080]

約数ペア:

[(1, 4097080), (2, 2048540), (4, 1024270), (5, 819416), (8, 512135), (10, 409708), (13, 315160), (20, 204854), (26, 157580), (40, 102427), (52, 78790), (65, 63032), (104, 39395), (130, 31516), (260, 15758), (520, 7879)]