117393520

素因数分解:

$2^4\times 5^1\times {\mathrm{1467419}}^1$

素因数の和:1467432

約数の個数: 20

約数和(自身を含む): 272940120

約数和(自身を除く): 155546600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1467419, 2934838, 5869676, 7337095, 11739352, 14674190, 23478704, 29348380, 58696760, 117393520]

約数ペア:

[(1, 117393520), (2, 58696760), (4, 29348380), (5, 23478704), (8, 14674190), (10, 11739352), (16, 7337095), (20, 5869676), (40, 2934838), (80, 1467419)]