55614640

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{6883}}^1$

素因数の和:6997

約数の個数: 40

約数和(自身を含む): 130603248

約数和(自身を除く): 74988608

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 6883, 8080, 13766, 27532, 34415, 55064, 68830, 110128, 137660, 275320, 550640, 695183, 1390366, 2780732, 3475915, 5561464, 6951830, 11122928, 13903660, 27807320, 55614640]

約数ペア:

[(1, 55614640), (2, 27807320), (4, 13903660), (5, 11122928), (8, 6951830), (10, 5561464), (16, 3475915), (20, 2780732), (40, 1390366), (80, 695183), (101, 550640), (202, 275320), (404, 137660), (505, 110128), (808, 68830), (1010, 55064), (1616, 34415), (2020, 27532), (4040, 13766), (6883, 8080)]