459616240

素因数分解:

$2^4\times 5^1\times {\mathrm{5745203}}^1$

素因数の和:5745216

約数の個数: 20

約数和(自身を含む): 1068607944

約数和(自身を除く): 608991704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5745203, 11490406, 22980812, 28726015, 45961624, 57452030, 91923248, 114904060, 229808120, 459616240]

約数ペア:

[(1, 459616240), (2, 229808120), (4, 114904060), (5, 91923248), (8, 57452030), (10, 45961624), (16, 28726015), (20, 22980812), (40, 11490406), (80, 5745203)]