6566480

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 15475200

約数和(自身を除く): 8908720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1039, 1264, 1580, 2078, 3160, 4156, 5195, 6320, 8312, 10390, 16624, 20780, 41560, 82081, 83120, 164162, 328324, 410405, 656648, 820810, 1313296, 1641620, 3283240, 6566480]

約数ペア:

[(1, 6566480), (2, 3283240), (4, 1641620), (5, 1313296), (8, 820810), (10, 656648), (16, 410405), (20, 328324), (40, 164162), (79, 83120), (80, 82081), (158, 41560), (316, 20780), (395, 16624), (632, 10390), (790, 8312), (1039, 6320), (1264, 5195), (1580, 4156), (2078, 3160)]