203304080

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{363043}}^1$

素因数の和:363063

約数の個数: 40

約数和(自身を含む): 540209472

約数和(自身を除く): 336905392

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 363043, 726086, 1452172, 1815215, 2541301, 2904344, 3630430, 5082602, 5808688, 7260860, 10165204, 12706505, 14521720, 20330408, 25413010, 29043440, 40660816, 50826020, 101652040, 203304080]

約数ペア:

[(1, 203304080), (2, 101652040), (4, 50826020), (5, 40660816), (7, 29043440), (8, 25413010), (10, 20330408), (14, 14521720), (16, 12706505), (20, 10165204), (28, 7260860), (35, 5808688), (40, 5082602), (56, 3630430), (70, 2904344), (80, 2541301), (112, 1815215), (140, 1452172), (280, 726086), (560, 363043)]