5009099720

素因数分解:

$2^3\times 5^1\times {\mathrm{9883}}^1\times {\mathrm{12671}}^1$

素因数の和:22565

約数の個数: 32

約数和(自身を含む): 11272504320

約数和(自身を除く): 6263404600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 9883, 12671, 19766, 25342, 39532, 49415, 50684, 63355, 79064, 98830, 101368, 126710, 197660, 253420, 395320, 506840, 125227493, 250454986, 500909972, 626137465, 1001819944, 1252274930, 2504549860, 5009099720]

約数ペア:

[(1, 5009099720), (2, 2504549860), (4, 1252274930), (5, 1001819944), (8, 626137465), (10, 500909972), (20, 250454986), (40, 125227493), (9883, 506840), (12671, 395320), (19766, 253420), (25342, 197660), (39532, 126710), (49415, 101368), (50684, 98830), (63355, 79064)]