130830880

素因数分解:

$2^5\times 5^1\times {\mathrm{787}}^1\times {\mathrm{1039}}^1$

素因数の和:1841

約数の個数: 48

約数和(自身を含む): 309778560

約数和(自身を除く): 178947680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 787, 1039, 1574, 2078, 3148, 3935, 4156, 5195, 6296, 7870, 8312, 10390, 12592, 15740, 16624, 20780, 25184, 31480, 33248, 41560, 62960, 83120, 125920, 166240, 817693, 1635386, 3270772, 4088465, 6541544, 8176930, 13083088, 16353860, 26166176, 32707720, 65415440, 130830880]

約数ペア:

[(1, 130830880), (2, 65415440), (4, 32707720), (5, 26166176), (8, 16353860), (10, 13083088), (16, 8176930), (20, 6541544), (32, 4088465), (40, 3270772), (80, 1635386), (160, 817693), (787, 166240), (1039, 125920), (1574, 83120), (2078, 62960), (3148, 41560), (3935, 33248), (4156, 31480), (5195, 25184), (6296, 20780), (7870, 16624), (8312, 15740), (10390, 12592)]