56584640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{25261}}^1$

素因数の和:25285

約数の個数: 56

約数和(自身を含む): 153997152

約数和(自身を除く): 97412512

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 25261, 50522, 101044, 126305, 176827, 202088, 252610, 353654, 404176, 505220, 707308, 808352, 884135, 1010440, 1414616, 1616704, 1768270, 2020880, 2829232, 3536540, 4041760, 5658464, 7073080, 8083520, 11316928, 14146160, 28292320, 56584640]

約数ペア:

[(1, 56584640), (2, 28292320), (4, 14146160), (5, 11316928), (7, 8083520), (8, 7073080), (10, 5658464), (14, 4041760), (16, 3536540), (20, 2829232), (28, 2020880), (32, 1768270), (35, 1616704), (40, 1414616), (56, 1010440), (64, 884135), (70, 808352), (80, 707308), (112, 505220), (140, 404176), (160, 353654), (224, 252610), (280, 202088), (320, 176827), (448, 126305), (560, 101044), (1120, 50522), (2240, 25261)]