12598480

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:244

約数の個数: 80

約数和(自身を含む): 31497984

約数和(自身を除く): 18899504

約数列:

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

約数ペア:

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