478403440

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{112831}}^1$

素因数の和:112897

約数の個数: 40

約数和(自身を含む): 1133284608

約数和(自身を除く): 654881168

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 112831, 225662, 451324, 564155, 902648, 1128310, 1805296, 2256620, 4513240, 5980043, 9026480, 11960086, 23920172, 29900215, 47840344, 59800430, 95680688, 119600860, 239201720, 478403440]

約数ペア:

[(1, 478403440), (2, 239201720), (4, 119600860), (5, 95680688), (8, 59800430), (10, 47840344), (16, 29900215), (20, 23920172), (40, 11960086), (53, 9026480), (80, 5980043), (106, 4513240), (212, 2256620), (265, 1805296), (424, 1128310), (530, 902648), (848, 564155), (1060, 451324), (2120, 225662), (4240, 112831)]