11550520

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{7043}}^1$

素因数の和:7095

約数の個数: 32

約数和(自身を含む): 26626320

約数和(自身を除く): 15075800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 7043, 14086, 28172, 35215, 56344, 70430, 140860, 281720, 288763, 577526, 1155052, 1443815, 2310104, 2887630, 5775260, 11550520]

約数ペア:

[(1, 11550520), (2, 5775260), (4, 2887630), (5, 2310104), (8, 1443815), (10, 1155052), (20, 577526), (40, 288763), (41, 281720), (82, 140860), (164, 70430), (205, 56344), (328, 35215), (410, 28172), (820, 14086), (1640, 7043)]