116290640

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{76507}}^1$

素因数の和:76539

約数の個数: 40

約数和(自身を含む): 284609760

約数和(自身を除く): 168319120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 76507, 153014, 306028, 382535, 612056, 765070, 1224112, 1453633, 1530140, 2907266, 3060280, 5814532, 6120560, 7268165, 11629064, 14536330, 23258128, 29072660, 58145320, 116290640]

約数ペア:

[(1, 116290640), (2, 58145320), (4, 29072660), (5, 23258128), (8, 14536330), (10, 11629064), (16, 7268165), (19, 6120560), (20, 5814532), (38, 3060280), (40, 2907266), (76, 1530140), (80, 1453633), (95, 1224112), (152, 765070), (190, 612056), (304, 382535), (380, 306028), (760, 153014), (1520, 76507)]