4243318720

素因数分解:

$2^6\times 5^1\times {\mathrm{13260371}}^1$

素因数の和:13260388

約数の個数: 28

約数和(自身を含む): 10104403464

約数和(自身を除く): 5861084744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13260371, 26520742, 53041484, 66301855, 106082968, 132603710, 212165936, 265207420, 424331872, 530414840, 848663744, 1060829680, 2121659360, 4243318720]

約数ペア:

[(1, 4243318720), (2, 2121659360), (4, 1060829680), (5, 848663744), (8, 530414840), (10, 424331872), (16, 265207420), (20, 212165936), (32, 132603710), (40, 106082968), (64, 66301855), (80, 53041484), (160, 26520742), (320, 13260371)]