39021440

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3247

約数の個数: 64

約数和(自身を含む): 98226000

約数和(自身を除く): 59204560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 3209, 6080, 6418, 12160, 12836, 16045, 25672, 32090, 51344, 60971, 64180, 102688, 121942, 128360, 205376, 243884, 256720, 304855, 410752, 487768, 513440, 609710, 975536, 1026880, 1219420, 1951072, 2053760, 2438840, 3902144, 4877680, 7804288, 9755360, 19510720, 39021440]

約数ペア:

[(1, 39021440), (2, 19510720), (4, 9755360), (5, 7804288), (8, 4877680), (10, 3902144), (16, 2438840), (19, 2053760), (20, 1951072), (32, 1219420), (38, 1026880), (40, 975536), (64, 609710), (76, 513440), (80, 487768), (95, 410752), (128, 304855), (152, 256720), (160, 243884), (190, 205376), (304, 128360), (320, 121942), (380, 102688), (608, 64180), (640, 60971), (760, 51344), (1216, 32090), (1520, 25672), (2432, 16045), (3040, 12836), (3209, 12160), (6080, 6418)]