441730880

素因数分解:

$2^6\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9931}}^1$

素因数の和:10087

約数の個数: 56

約数和(自身を含む): 1059545760

約数和(自身を除く): 617814880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 139, 160, 278, 320, 556, 695, 1112, 1390, 2224, 2780, 4448, 5560, 8896, 9931, 11120, 19862, 22240, 39724, 44480, 49655, 79448, 99310, 158896, 198620, 317792, 397240, 635584, 794480, 1380409, 1588960, 2760818, 3177920, 5521636, 6902045, 11043272, 13804090, 22086544, 27608180, 44173088, 55216360, 88346176, 110432720, 220865440, 441730880]

約数ペア:

[(1, 441730880), (2, 220865440), (4, 110432720), (5, 88346176), (8, 55216360), (10, 44173088), (16, 27608180), (20, 22086544), (32, 13804090), (40, 11043272), (64, 6902045), (80, 5521636), (139, 3177920), (160, 2760818), (278, 1588960), (320, 1380409), (556, 794480), (695, 635584), (1112, 397240), (1390, 317792), (2224, 198620), (2780, 158896), (4448, 99310), (5560, 79448), (8896, 49655), (9931, 44480), (11120, 39724), (19862, 22240)]