99857680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96017}}^1$

素因数の和:96043

約数の個数: 40

約数和(自身を含む): 250030872

約数和(自身を除く): 150173192

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 96017, 192034, 384068, 480085, 768136, 960170, 1248221, 1536272, 1920340, 2496442, 3840680, 4992884, 6241105, 7681360, 9985768, 12482210, 19971536, 24964420, 49928840, 99857680]

約数ペア:

[(1, 99857680), (2, 49928840), (4, 24964420), (5, 19971536), (8, 12482210), (10, 9985768), (13, 7681360), (16, 6241105), (20, 4992884), (26, 3840680), (40, 2496442), (52, 1920340), (65, 1536272), (80, 1248221), (104, 960170), (130, 768136), (208, 480085), (260, 384068), (520, 192034), (1040, 96017)]