39390688

素因数分解:

$2^5\times {\mathrm{89}}^1\times {\mathrm{13831}}^1$

素因数の和:13930

約数の個数: 24

約数和(自身を含む): 78427440

約数和(自身を除く): 39036752

約数列:

[1, 2, 4, 8, 16, 32, 89, 178, 356, 712, 1424, 2848, 13831, 27662, 55324, 110648, 221296, 442592, 1230959, 2461918, 4923836, 9847672, 19695344, 39390688]

約数ペア:

[(1, 39390688), (2, 19695344), (4, 9847672), (8, 4923836), (16, 2461918), (32, 1230959), (89, 442592), (178, 221296), (356, 110648), (712, 55324), (1424, 27662), (2848, 13831)]