49786240

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{11113}}^1$

素因数の和:11139

約数の個数: 64

約数和(自身を含む): 136035360

約数和(自身を除く): 86249120

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, 11113, 22226, 44452, 55565, 77791, 88904, 111130, 155582, 177808, 222260, 311164, 355616, 388955, 444520, 622328, 711232, 777910, 889040, 1244656, 1422464, 1555820, 1778080, 2489312, 3111640, 3556160, 4978624, 6223280, 7112320, 9957248, 12446560, 24893120, 49786240]

約数ペア:

[(1, 49786240), (2, 24893120), (4, 12446560), (5, 9957248), (7, 7112320), (8, 6223280), (10, 4978624), (14, 3556160), (16, 3111640), (20, 2489312), (28, 1778080), (32, 1555820), (35, 1422464), (40, 1244656), (56, 889040), (64, 777910), (70, 711232), (80, 622328), (112, 444520), (128, 388955), (140, 355616), (160, 311164), (224, 222260), (280, 177808), (320, 155582), (448, 111130), (560, 88904), (640, 77791), (896, 55565), (1120, 44452), (2240, 22226), (4480, 11113)]