11800460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2719}}^1$

素因数の和:2766

約数の個数: 48

約数和(自身を含む): 29245440

約数和(自身を除く): 17444980

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 2719, 4340, 5438, 10876, 13595, 19033, 27190, 38066, 54380, 76132, 84289, 95165, 168578, 190330, 337156, 380660, 421445, 590023, 842890, 1180046, 1685780, 2360092, 2950115, 5900230, 11800460]

約数ペア:

[(1, 11800460), (2, 5900230), (4, 2950115), (5, 2360092), (7, 1685780), (10, 1180046), (14, 842890), (20, 590023), (28, 421445), (31, 380660), (35, 337156), (62, 190330), (70, 168578), (124, 95165), (140, 84289), (155, 76132), (217, 54380), (310, 38066), (434, 27190), (620, 19033), (868, 13595), (1085, 10876), (2170, 5438), (2719, 4340)]