9803978240

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{547097}}^1$

素因数の和:547127

約数の個数: 80

約数和(自身を含む): 26864700192

約数和(自身を除く): 17060721952

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, 256, 280, 320, 448, 512, 560, 640, 896, 1120, 1280, 1792, 2240, 2560, 3584, 4480, 8960, 17920, 547097, 1094194, 2188388, 2735485, 3829679, 4376776, 5470970, 7659358, 8753552, 10941940, 15318716, 17507104, 19148395, 21883880, 30637432, 35014208, 38296790, 43767760, 61274864, 70028416, 76593580, 87535520, 122549728, 140056832, 153187160, 175071040, 245099456, 280113664, 306374320, 350142080, 490198912, 612748640, 700284160, 980397824, 1225497280, 1400568320, 1960795648, 2450994560, 4901989120, 9803978240]

約数ペア:

[(1, 9803978240), (2, 4901989120), (4, 2450994560), (5, 1960795648), (7, 1400568320), (8, 1225497280), (10, 980397824), (14, 700284160), (16, 612748640), (20, 490198912), (28, 350142080), (32, 306374320), (35, 280113664), (40, 245099456), (56, 175071040), (64, 153187160), (70, 140056832), (80, 122549728), (112, 87535520), (128, 76593580), (140, 70028416), (160, 61274864), (224, 43767760), (256, 38296790), (280, 35014208), (320, 30637432), (448, 21883880), (512, 19148395), (560, 17507104), (640, 15318716), (896, 10941940), (1120, 8753552), (1280, 7659358), (1792, 5470970), (2240, 4376776), (2560, 3829679), (3584, 2735485), (4480, 2188388), (8960, 1094194), (17920, 547097)]