1181650480

素因数分解:

$2^4\times 5^1\times {\mathrm{14770631}}^1$

素因数の和:14770644

約数の個数: 20

約数和(自身を含む): 2747337552

約数和(自身を除く): 1565687072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 14770631, 29541262, 59082524, 73853155, 118165048, 147706310, 236330096, 295412620, 590825240, 1181650480]

約数ペア:

[(1, 1181650480), (2, 590825240), (4, 295412620), (5, 236330096), (8, 147706310), (10, 118165048), (16, 73853155), (20, 59082524), (40, 29541262), (80, 14770631)]