5272600

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 12577320

約数和(自身を除く): 7304720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 643, 820, 1025, 1286, 1640, 2050, 2572, 3215, 4100, 5144, 6430, 8200, 12860, 16075, 25720, 26363, 32150, 52726, 64300, 105452, 128600, 131815, 210904, 263630, 527260, 659075, 1054520, 1318150, 2636300, 5272600]

約数ペア:

[(1, 5272600), (2, 2636300), (4, 1318150), (5, 1054520), (8, 659075), (10, 527260), (20, 263630), (25, 210904), (40, 131815), (41, 128600), (50, 105452), (82, 64300), (100, 52726), (164, 32150), (200, 26363), (205, 25720), (328, 16075), (410, 12860), (643, 8200), (820, 6430), (1025, 5144), (1286, 4100), (1640, 3215), (2050, 2572)]