69238720

素因数分解:

$2^6\times 5^1\times {\mathrm{216371}}^1$

素因数の和:216388

約数の個数: 28

約数和(自身を含む): 164875464

約数和(自身を除く): 95636744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 216371, 432742, 865484, 1081855, 1730968, 2163710, 3461936, 4327420, 6923872, 8654840, 13847744, 17309680, 34619360, 69238720]

約数ペア:

[(1, 69238720), (2, 34619360), (4, 17309680), (5, 13847744), (8, 8654840), (10, 6923872), (16, 4327420), (20, 3461936), (32, 2163710), (40, 1730968), (64, 1081855), (80, 865484), (160, 432742), (320, 216371)]