193306480

素因数分解:

$2^4\times 5^1\times {\mathrm{2416331}}^1$

素因数の和:2416344

約数の個数: 20

約数和(自身を含む): 449437752

約数和(自身を除く): 256131272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 2416331, 4832662, 9665324, 12081655, 19330648, 24163310, 38661296, 48326620, 96653240, 193306480]

約数ペア:

[(1, 193306480), (2, 96653240), (4, 48326620), (5, 38661296), (8, 24163310), (10, 19330648), (16, 12081655), (20, 9665324), (40, 4832662), (80, 2416331)]