48900880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{87323}}^1$

素因数の和:87343

約数の個数: 40

約数和(自身を含む): 129938112

約数和(自身を除く): 81037232

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 87323, 174646, 349292, 436615, 611261, 698584, 873230, 1222522, 1397168, 1746460, 2445044, 3056305, 3492920, 4890088, 6112610, 6985840, 9780176, 12225220, 24450440, 48900880]

約数ペア:

[(1, 48900880), (2, 24450440), (4, 12225220), (5, 9780176), (7, 6985840), (8, 6112610), (10, 4890088), (14, 3492920), (16, 3056305), (20, 2445044), (28, 1746460), (35, 1397168), (40, 1222522), (56, 873230), (70, 698584), (80, 611261), (112, 436615), (140, 349292), (280, 174646), (560, 87323)]