1029126080

素因数分解:

$2^6\times 5^1\times {\mathrm{421}}^1\times {\mathrm{7639}}^1$

素因数の和:8077

約数の個数: 56

約数和(自身を含む): 2456748960

約数和(自身を除く): 1427622880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 421, 842, 1684, 2105, 3368, 4210, 6736, 7639, 8420, 13472, 15278, 16840, 26944, 30556, 33680, 38195, 61112, 67360, 76390, 122224, 134720, 152780, 244448, 305560, 488896, 611120, 1222240, 2444480, 3216019, 6432038, 12864076, 16080095, 25728152, 32160190, 51456304, 64320380, 102912608, 128640760, 205825216, 257281520, 514563040, 1029126080]

約数ペア:

[(1, 1029126080), (2, 514563040), (4, 257281520), (5, 205825216), (8, 128640760), (10, 102912608), (16, 64320380), (20, 51456304), (32, 32160190), (40, 25728152), (64, 16080095), (80, 12864076), (160, 6432038), (320, 3216019), (421, 2444480), (842, 1222240), (1684, 611120), (2105, 488896), (3368, 305560), (4210, 244448), (6736, 152780), (7639, 134720), (8420, 122224), (13472, 76390), (15278, 67360), (16840, 61112), (26944, 38195), (30556, 33680)]