234419440

素因数分解:

$2^4\times 5^1\times {\mathrm{2930243}}^1$

素因数の和:2930256

約数の個数: 20

約数和(自身を含む): 545025384

約数和(自身を除く): 310605944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2930243, 5860486, 11720972, 14651215, 23441944, 29302430, 46883888, 58604860, 117209720, 234419440]

約数ペア:

[(1, 234419440), (2, 117209720), (4, 58604860), (5, 46883888), (8, 29302430), (10, 23441944), (16, 14651215), (20, 11720972), (40, 5860486), (80, 2930243)]