19072480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{17029}}^1$

素因数の和:17051

約数の個数: 48

約数和(自身を含む): 51498720

約数和(自身を除く): 32426240

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, 17029, 34058, 68116, 85145, 119203, 136232, 170290, 238406, 272464, 340580, 476812, 544928, 596015, 681160, 953624, 1192030, 1362320, 1907248, 2384060, 2724640, 3814496, 4768120, 9536240, 19072480]

約数ペア:

[(1, 19072480), (2, 9536240), (4, 4768120), (5, 3814496), (7, 2724640), (8, 2384060), (10, 1907248), (14, 1362320), (16, 1192030), (20, 953624), (28, 681160), (32, 596015), (35, 544928), (40, 476812), (56, 340580), (70, 272464), (80, 238406), (112, 170290), (140, 136232), (160, 119203), (224, 85145), (280, 68116), (560, 34058), (1120, 17029)]