2191040

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:225

約数の個数: 56

約数和(自身を含む): 5376672

約数和(自身を除く): 3185632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 160, 164, 167, 205, 320, 328, 334, 410, 656, 668, 820, 835, 1312, 1336, 1640, 1670, 2624, 2672, 3280, 3340, 5344, 6560, 6680, 6847, 10688, 13120, 13360, 13694, 26720, 27388, 34235, 53440, 54776, 68470, 109552, 136940, 219104, 273880, 438208, 547760, 1095520, 2191040]

約数ペア:

[(1, 2191040), (2, 1095520), (4, 547760), (5, 438208), (8, 273880), (10, 219104), (16, 136940), (20, 109552), (32, 68470), (40, 54776), (41, 53440), (64, 34235), (80, 27388), (82, 26720), (160, 13694), (164, 13360), (167, 13120), (205, 10688), (320, 6847), (328, 6680), (334, 6560), (410, 5344), (656, 3340), (668, 3280), (820, 2672), (835, 2624), (1312, 1670), (1336, 1640)]