140032480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{125029}}^1$

素因数の和:125051

約数の個数: 48

約数和(自身を含む): 378090720

約数和(自身を除く): 238058240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 125029, 250058, 500116, 625145, 875203, 1000232, 1250290, 1750406, 2000464, 2500580, 3500812, 4000928, 4376015, 5001160, 7001624, 8752030, 10002320, 14003248, 17504060, 20004640, 28006496, 35008120, 70016240, 140032480]

約数ペア:

[(1, 140032480), (2, 70016240), (4, 35008120), (5, 28006496), (7, 20004640), (8, 17504060), (10, 14003248), (14, 10002320), (16, 8752030), (20, 7001624), (28, 5001160), (32, 4376015), (35, 4000928), (40, 3500812), (56, 2500580), (70, 2000464), (80, 1750406), (112, 1250290), (140, 1000232), (160, 875203), (224, 625145), (280, 500116), (560, 250058), (1120, 125029)]