97809040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{174659}}^1$

素因数の和:174679

約数の個数: 40

約数和(自身を含む): 259894080

約数和(自身を除く): 162085040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 174659, 349318, 698636, 873295, 1222613, 1397272, 1746590, 2445226, 2794544, 3493180, 4890452, 6113065, 6986360, 9780904, 12226130, 13972720, 19561808, 24452260, 48904520, 97809040]

約数ペア:

[(1, 97809040), (2, 48904520), (4, 24452260), (5, 19561808), (7, 13972720), (8, 12226130), (10, 9780904), (14, 6986360), (16, 6113065), (20, 4890452), (28, 3493180), (35, 2794544), (40, 2445226), (56, 1746590), (70, 1397272), (80, 1222613), (112, 873295), (140, 698636), (280, 349318), (560, 174659)]