39938003840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{8914733}}^1$

素因数の和:8914759

約数の個数: 64

約数和(自身を含む): 109116344160

約数和(自身を除く): 69178340320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 8914733, 17829466, 35658932, 44573665, 62403131, 71317864, 89147330, 124806262, 142635728, 178294660, 249612524, 285271456, 312015655, 356589320, 499225048, 570542912, 624031310, 713178640, 998450096, 1141085824, 1248062620, 1426357280, 1996900192, 2496125240, 2852714560, 3993800384, 4992250480, 5705429120, 7987600768, 9984500960, 19969001920, 39938003840]

約数ペア:

[(1, 39938003840), (2, 19969001920), (4, 9984500960), (5, 7987600768), (7, 5705429120), (8, 4992250480), (10, 3993800384), (14, 2852714560), (16, 2496125240), (20, 1996900192), (28, 1426357280), (32, 1248062620), (35, 1141085824), (40, 998450096), (56, 713178640), (64, 624031310), (70, 570542912), (80, 499225048), (112, 356589320), (128, 312015655), (140, 285271456), (160, 249612524), (224, 178294660), (280, 142635728), (320, 124806262), (448, 89147330), (560, 71317864), (640, 62403131), (896, 44573665), (1120, 35658932), (2240, 17829466), (4480, 8914733)]