25196960

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 64012032

約数和(自身を除く): 38815072

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 41, 46, 80, 82, 92, 115, 160, 164, 167, 184, 205, 230, 328, 334, 368, 410, 460, 656, 668, 736, 820, 835, 920, 943, 1312, 1336, 1640, 1670, 1840, 1886, 2672, 3280, 3340, 3680, 3772, 3841, 4715, 5344, 6560, 6680, 6847, 7544, 7682, 9430, 13360, 13694, 15088, 15364, 18860, 19205, 26720, 27388, 30176, 30728, 34235, 37720, 38410, 54776, 61456, 68470, 75440, 76820, 109552, 122912, 136940, 150880, 153640, 157481, 219104, 273880, 307280, 314962, 547760, 614560, 629924, 787405, 1095520, 1259848, 1574810, 2519696, 3149620, 5039392, 6299240, 12598480, 25196960]

約数ペア:

[(1, 25196960), (2, 12598480), (4, 6299240), (5, 5039392), (8, 3149620), (10, 2519696), (16, 1574810), (20, 1259848), (23, 1095520), (32, 787405), (40, 629924), (41, 614560), (46, 547760), (80, 314962), (82, 307280), (92, 273880), (115, 219104), (160, 157481), (164, 153640), (167, 150880), (184, 136940), (205, 122912), (230, 109552), (328, 76820), (334, 75440), (368, 68470), (410, 61456), (460, 54776), (656, 38410), (668, 37720), (736, 34235), (820, 30728), (835, 30176), (920, 27388), (943, 26720), (1312, 19205), (1336, 18860), (1640, 15364), (1670, 15088), (1840, 13694), (1886, 13360), (2672, 9430), (3280, 7682), (3340, 7544), (3680, 6847), (3772, 6680), (3841, 6560), (4715, 5344)]