45447620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{601}}^1$

素因数の和:828

約数の個数: 48

約数和(自身を含む): 101136000

約数和(自身を除く): 55688380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 199, 380, 398, 601, 796, 995, 1202, 1990, 2404, 3005, 3781, 3980, 6010, 7562, 11419, 12020, 15124, 18905, 22838, 37810, 45676, 57095, 75620, 114190, 119599, 228380, 239198, 478396, 597995, 1195990, 2272381, 2391980, 4544762, 9089524, 11361905, 22723810, 45447620]

約数ペア:

[(1, 45447620), (2, 22723810), (4, 11361905), (5, 9089524), (10, 4544762), (19, 2391980), (20, 2272381), (38, 1195990), (76, 597995), (95, 478396), (190, 239198), (199, 228380), (380, 119599), (398, 114190), (601, 75620), (796, 57095), (995, 45676), (1202, 37810), (1990, 22838), (2404, 18905), (3005, 15124), (3781, 12020), (3980, 11419), (6010, 7562)]