22335760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 55353600

約数和(自身を除く): 33017840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 61, 80, 92, 115, 122, 184, 199, 230, 244, 305, 368, 398, 460, 488, 610, 796, 920, 976, 995, 1220, 1403, 1592, 1840, 1990, 2440, 2806, 3184, 3980, 4577, 4880, 5612, 7015, 7960, 9154, 11224, 12139, 14030, 15920, 18308, 22448, 22885, 24278, 28060, 36616, 45770, 48556, 56120, 60695, 73232, 91540, 97112, 112240, 121390, 183080, 194224, 242780, 279197, 366160, 485560, 558394, 971120, 1116788, 1395985, 2233576, 2791970, 4467152, 5583940, 11167880, 22335760]

約数ペア:

[(1, 22335760), (2, 11167880), (4, 5583940), (5, 4467152), (8, 2791970), (10, 2233576), (16, 1395985), (20, 1116788), (23, 971120), (40, 558394), (46, 485560), (61, 366160), (80, 279197), (92, 242780), (115, 194224), (122, 183080), (184, 121390), (199, 112240), (230, 97112), (244, 91540), (305, 73232), (368, 60695), (398, 56120), (460, 48556), (488, 45770), (610, 36616), (796, 28060), (920, 24278), (976, 22885), (995, 22448), (1220, 18308), (1403, 15920), (1592, 14030), (1840, 12139), (1990, 11224), (2440, 9154), (2806, 7960), (3184, 7015), (3980, 5612), (4577, 4880)]